keep up with astrophysics news
and improve your cultural literacy 
.... now in its 7th year
 
feedback, questions, broken links, and what not:   kolena@gmail.com

last updated: 
7 am  December 31, 2019

This month's guide to the bright planets   or the   This Week's Sky-at-a-glance

and remember that many publications now have monthly article limits; plan ahead!
(including: NY Times, Washington Post, Raleigh N&O, The Atlantic, Science, Scientific American, Nautil.us)



solar system


stars and in
between

exoplanets
(and ET life)

galaxies &
cosmology


relativity, quantum, & particle physics

cultural
literacy

teaching/education,
science & tech

late December 2019

looking for the best 10 lists of the year (or decade) instead?


Ring-of-fire eclipse
dazzles Asia

(NY Times)


happy winter solstice, 12/21

The 10 things to know about the shortest day
of the year
(Vox)


Celebrate it at Stonehenge
(English Heritage)


Winter solstice is story-telling time for native Americans
(Smithsonian)

----------------------

The citizen scientists who helped map Bennu
(Planetary Science Institute)
and helped determine the sampling site


4 young asteroid families ID'd
(phys.org}
a result of asteroid collisions and spin fission


What the isotopic dichotomy of meteorites tells us about the early solar system
(Lawrence Berkeley Lab)


Earth's North magnetic pole:
moving toward Russia

(Forbes)


Widespread water ice inches below Mars's surface
(Astronomy)
easy to get to, but is it enough for future Mars explorers?


need a Xmas gift?
how about a 3-D- printed replica of Mars' Jezero crater?

(U Texas)
get your print file here





🔥 
yes, there is a  climate crisis 🔥



how we know the planet is warming

the big picture


The Amazon tipping point is here
(Science Advances)
last chance for action is now


How we know global warming is real
(Washington Post)
Ben Franklin, Mutiny on the Bounty, and centuries of records
among many others


2019: a year of climate disaster
(The Guardian)
a catalog of climate disasters
yet still our leaders procrastinate



November 2019:
2nd warmest Nov. in recorded history
(NOAA)


climate consequences

Australia's angry summer
(Scientific American)
what climate change looks like on the ground



Australia: on land, rising heat is apocalyptic
(Washington Post)
in the ocean, it's even worse



â…” of N. American bird species are at increasing risk of extinction due to global warming
(Audubon)
put in your zip code and find out what local birds are in trouble



Climate facts are not enough: nudges are required to change behavior
(Scientific American)
by the author of the
published paper
(Nature Communications)


Climate effects on human health are numerous
(Scientific American)
but few med schools are teaching it



Has the rise of CO2 concentration affected human cognition?
(The Atlantic)
our brains evolved with less CO2
"substantial but inconsistent evidence"

based on to-be-published:
Fossil-fuel combustion is driving indoor CO2
to levels harmful to human cognition

(EarthArXiv)


Another warning:
a Russian ice cap

in collapse
(Scientific American)


Hundreds of bird species are migrating earlier
(Scientific American)
by 2 days/decade

published article:
Nocturnal avian migration has shifted on a continental scale
(Nature Climate Change)
free to read, but not save


Waters off California acidifying faster than rest of oceans
(
NY Times)
s
piny lobster, squid, & Dungeness crab struggle to make their shells


Ocean acidification: bad news for sharks
(Science News)

published article
(Nature)


climate solutions

The political strategy to get your city or state to pass clean energy policy
(Vox)
elect Democrats
because it works


The climate learning tree
(Nautil.us)
re-thinking how to talk about climate solutions



The geoengineering question
(Vox, 1.5-hr podcast)


(Plant) burgers for a better planet
(NY Times)


What it will take to clean up the U.S. electric grid
(NY Times)
an effort comparable to FDR's electrification of rural America


Geoengineering's gender problem
(Wired)
could put the planet at risk



climate idiocy

Electric cars still don't live up to the hype
(Washington Post)
is wrong on so many counts



and non-solutions

Clean energy loses out in year-end spending bill
(Washington Post)


climate future

Where is fusion?
(Neurolgica)


climate politics

The U.S. budget:
a swing and a miss for climate

(Rhodium Group)


Climate and the Environment surge as voter priorities
(Environmental Voter Project)
but will those who say so actually vote?


environment

Trump administration rolls back energy efficiency rule
(NY Times)
for light bulbs

which could cost Americans $14 billion extra in energy costs


How oil companies evaded their responsibility for ~11 million gallons spilled
(Pro Publica)

the Betelgeuse supernova rumors

Is Betelgeuse about to explode?
(Starts with a Bang)
it's dropped out of the top 20 brightest-stars list


It's now the faintest it's been in a century
(Astronomy)
maybe just at a minimum in its natural variability?


On the brink of
a supernova?

(Washington Post)


it's not as if we'd all die which would happen if our Sun supernova-ed
(Starts with a Bang)
which CAN'T happen
is this meant to distract us from Trump?


----------------------

2nd-fastest pulsar seen in
γ-rays
(Sky & Telescope)
some answers and some new puzzles


Mapping the surface of a pulsar: a first
(Earth & Sky)
it's complicated



'Forced magnetic reconnection':
the video

(NASA)
a new kind of solar explosion
"as tangled magnetic field lines erupt and recombine"


Did 100+ stars vanish in a century?
  (Air & Space Museum)
most ridiculous explanation: something to do with ET

HD 118203b:
a delayed transiter

(Astrobites)


Why are there so many sub-Neptune exoplanets?
(Astrobites)
because of
a fugacity crisis say the authors
ok, larger ones have insufficient gas to force a hydrogen-magma ocean that interacts with its atmosphere

or

'Why some planets eat their own skies'
(U Chicago)



Will Icarus-like ablating planets
shed light on planets' formation and evolution?

(Scientific American)

and 3 free papers from the Dispersed Matter Planet Project
(Nature Astronomy)

paper #1
paper #2
paper #3




Alone in a Crowded Milky Way
(Scientific American,
January 2020 issue)
even in a star- hopping galaxy teeming with alien civilizations,  isolated, unvisited planets should exist



ET life

How intelligent aliens might behave
(Smithsonian)
an excerpt from
Imagined Life



A 2nd genesis?:
if there's life on Europa or Enceladus

(Space)
it's extraordinarily hard for microbes to get from Earth or Mars to the Galilean moons
and the transit times are
2 Gyr or longer


The smell of life
(MIT)
if there's phosphine, there's life?


If we believe in dark matter, why not in ET life?
(Nautil.us)
the role of prejudice in science


beginnings
at the end of the year

How did the universe begin?
(BackReaction)
"we have no idea"
but that answer isn't publishable
so here's 6 (or more) ideas


Starts with a Bang
has a different sort of answer
not living up to its title?


and still another:
The universe: fine-
tuned for humans
(Starts with a Bang)
or maybe humans are fine-tuned for the universe?


or
maybe we're living in a computer simulation
(Vox)
idiots

 ---------------------

Are magnetic fields the origin of spiral galaxies' arms?
(Scientific American)


When the Milky Way was a starbust galaxy
(Astronomy)
a billion years ago its center erupted in a burst of star formation that produced 100,000 supernovae

preprint of article published in
Nature Astronomy


Did giant gas halos feed the rapid growth of SMBHs?
(ESO)
and
how young galaxies grew?
(Sky & Telescope)
and
Max Planck Institute calls them the first quasars


Darkness made visible
(Science)
M87's SMBH image:
Science Breakthrough of the Year

and an oldie on the Milky Way's SMBH
(Ap J Letters)
from 2000

Quantum gravity needs more experiments
(Nautil.us)
math is not enough



no dark energy?

No dark energy?
No chance say (some) cosmologists

(Quanta)


preprint:
Is the expansion of the universe accelerating?
(arXiv)
all signs
still point to 'yes'

and a rebuttal to the above rebuttal
(arXiv)


all of above is a response to a claim of expansion anistropy and NO dark energy
(U Oxford)

published article
(Astronomy & Astrophysics)

------------------------

Antimatter, cosmic rays, the galactic center, & the AMS experiment

A pulsar origin
for the AMS 

γ-ray excess?
(NASA Goddard)


Antimatter mystery likely due to pulsars
(Starts with a Bang)
and not dark matter annihilation



Revival of the dark-matter explanation for the
galactic-center  -ray excess

(Phys. Rev. Letters)
it may be dark matter after all
paywall

---------------------

B-meson anomalies:
hints of new physics?

(CERN Courier)


The triple slit experiment
(Scientific American,
January 2020 issue)
a novel strategy for quantum computing?
paywall

but
more quantum mystery than the double-slit experiment?
(Feynman Lectures
Vol I, chapter 37
& Vol III, chapter 1)
seems unlikely



read with intense skepticism


Paradox-free time travel
(arXiv)


Can anything come out of a black hole?
(Starts with a Bang)
Ethan is still hawking Hawking radiation despite absolutely zero evidence for it

DHS finally speaks: no evidence of Russian hacking in 2016 Durham election
(Raleigh N&O)
instead, "human error in preparation of poll books"


A gangster in the White House
(The Atlantic)
Trump breaks the law by tweeting whistleblower's identity

which the law charges him to protect...
where is Charles Grassley, R-IA, who wrote the law?


The Attorney General and rise of religious nationalism
(NY Times)


It's the (anti-) immigration, stupid
(Vox)
why evangelicals love Trump



divided America

What we already know about the 2020 election
(The Atlantic)
increasingly divided America


Rethinking polarization
(
National Affairs)
emotional polarization is on the rise, not ideological polarization


How to stop a U.S. civil war
(The Atlantic,
December 2019 issue)
in 3 parts,
  and 12 articles


Rural NC is shrinking at the expense of cities
(Raleigh N&O)
an 8-part series



a right to vote?

U.S. District Court set to temporarily block NC's voter-ID
(Raleigh N&O)
will it be in effect for the primary?


How close did Russia come to hacking the 2016 election?
(Politico)
what the public still doesn't know

beginning with what happened in Durham on Election Day, Nov 2016


Who's running for NC office in 2020
(Raleigh N&O)
both state-wide offices and NC House/Senate candidates
Durham NC Senate districts:  20, 22
Durham NC House:  29-31



"Traditionally, it's always been Republicans suppressing votes"
says Trump advisor

(Wisconsin State Journal)
but now, "let's start playing offense"
which explains why there was a consent degree against the Republican National Committee for interfering with people voting
(lifted, alas, in 2018)



The gerrymanderer's
daughter

(NC Policy Watch)
Stephanie Hofeller: the interview about life, family, & the files that changed NC politics



Will your 2020 vote actually get counted?

(LA Times)
and why it might not



Georgia and Wisconsin
purge hundreds of thousands of voters
(Washington Post)
this week

except, at least
22,000 in GA
were a mistake

(Election Law Blog)

Wisconsin purge now on temporary hold
(Milwaukee Journal- Sentinel)
as of 12/30/2019

but Georgia judge gives go ahead to GA purge
(Atlanta Journal Constitution)


NC voting machines

Divided NC Elections Board approves untested voting machines for 2020
(Carolina Public
Press)



ES&S:  Chinese parts & hidden ownership
(NBC)
and the maker of most of NC's (and America's) voting machines


Clear Ballot (voting-machine maker)
to leave NC
(Carolina Public Press)
says NC rules perpetuate monopoly by competitor ES&S


-------------------


whose economy?

Trump's, the GOP's, or ???
(Washington Post)
and Trump's stock market rally lags both Obama's and Clinton's


An economy that should make voters prefer Democrats
(Washington Post)
the charts that prove it



the best gift Americans got this year?
(Washington Post)
well, maybe not all Americans:

Stock market is booming.... working class is struggling
(NY Times)


A brutal year for American farmers
(Vox)
record flooding, delayed harvests, trade war with China... bailouts & handouts shouldn't be a surprise


on the other hand,
Congress/Trump give health-care industry a multi-billion Xmas gift
(
Washington Post)
no special interest left behind

pharmaceutical, hospital, & insurance companies get huge gifts in 2020 budget

shame on Schumer & McConnell, the enablers
 


USA: one of only a handful of countries with no paid leave
(Vox)
our bedfellows:
Suriname, India, Papua New Guinea, and Pakistan



Need a job?
The Census wants you

(Raleigh N&O)
10,000 workers needed in Triangle
@$15 - $19/hr

how & where to apply, before the end of January;
work starts in May 2020

--------------------------

foreign affairs

Russia is a mess.
Putin had his best year yet.

(NY Times)
why is Putin such a formidable adversary?

Putin: liberal democracy "has outlived its purpose"


Mockery of justice
(The Guardian)
the Khashoggi killing



Defrocked (for sex abuse) DC cardinal paid off popes and Vatican clerics to look the other way
(Washington Post)
over decades

will the Catholic Church respond?  where is their outrage?  where is their demand for jail time?

--------------------------


Impeachment
continued

Is Trump above the law?
(NY Books)

the implications of impeachment


Will she or won't she?
(Vox)
send the articles of impeachment to the Senate?



Impeachment is not enough
(The Guardian)
the case for conviction


The dire threat to the U.S.
(William Webster,
only director of both CIA and FBI)
disrespect for the
rule of law:  by Trump, Barr, & Giuliani



Et tu, Christianity?
(Christianity Today)


Trump's defense,
annotated

(NY Times)
the letter to Pelosi

Fact-checking the
President's defense

(Washington Post)


How impeachment could end badly
(The Atlantic)
for Dems & America
even though appropriate, it may be a bad idea


Impeachment day:
the 5 hallmarks of Trump governance

(Washington Post)
on display


...and we still den't know what happened
(The Atlantic)
or why



Impeachment is
incredibly popular?

(The Atlantic)
50% (for) vs 48% (against) means incredibly popular?!?
denial of reality continues to plague the left


----------------------

Democrats:  still debating

All you need to know
(Politico)
at least the top few screens

All you need to know, part 2
(Politico)
the fireworks



The candidates' health plans
(Vox)
the real differences, explained



Nuclear power and climate change
(Vox)
finally comes up at the debate



Buttagieg's billionaire wine-cave owner is distraught
(NY Times)
too bad... as Andrew Yang and others have said: 'billionaires should not be determining our President'

maybe a fundraiser at Wind Cave NP instead?
(National Park Service)
and it's free

(except for the cave tours)


-----------------------

The overnight shift in the E.R.
(NY Times)
a diary


The forgotten glories of department stores
(The Atlantic)
the convenience of a limited selection of well-chosen options


  U.S. is entitled to Edward Snowden's memoir profits
(NY Times)
says a judge, despite the fact that Snowden exposed the secret and unwarranted U.S. surveillance of its citizens



books 

Antimony, Gold, and Jupiter's wolf
(New Yorker)
histories hidden in the Periodic Table



The Finance Curse:
how global finance is making us poorer

(Washington Post)
â…“ of all profits now flow to financial institutions
lots of claims, but where's the proof of malfeasance?


What were dinosaurs for?
(NY Books)
just another successful experiment in the enterprise of living?
a review of 5 dinosaur books



Uncanny Valley
(The Atlantic)
a 20-something wonders why she didn't wake up to the grandiose myopia of the tech world
self-absorprtion?


The Government-Citizen Disconnect

(Vox)
why so many people who need the government hate it
they think other, more- undeserving people are getting more welfare than they are



Trump and His Generals
(The Guardian)
the greatest hits and multiple failures of Trump's foreign policy

--------------------------

art/travel/museums

travel

Svalbard,
Arctic desert

(NY Times)
Earth's most northernmost settlement -- and home of the Global Seed Vault


Experience  Christmas in January
(NY Times)
on the cheap

in Chicago, KC, NYC, San Antonio, and London


36 hours in Kings Cross
(NY Times)
crossroads of London


A tale of 2 metros
(The Guardian)
London's won metro of the year ...
NYC's declared a
state of emergency


art

Felix Vallotton, painter of disquiet
(Metropolitan Museum of Art)

an exhibition not to be missed
(Washington Post)


Verrocchio
(National Gallery of Art)
first-ever U.S. exhibit
teacher of Leonardo

a review
(Washington Post)

and another two
(NY Books)



An insider's guide to van Gogh's Arles
(Art Newspaper)

or closer to home:
Van Gogh and his inspirations
(Columbia Museum of Art)

The dynamics of dust
(Smithsonian)
photographs from North Africa



not art

the most anticipated movie of all time
gets pretty bad or mediocre reviews

The opposite of 'The Last Jedi'
(Vox)


What happens when a franchise gives up
(Vox)
"a colossal failure of imagination"
2* out of 5


Giving fans what they want

(Washington Post)
not the story they deserved
2* out of 4


The most incoherent Star Wars movie ever made
(The Atlantic)
drowning in a sea of nostalgia and infinite plot points


One of the best in the series... and one of the worst
(NY Times)
in a 9-way tie for
4
½th place among all Star Wars movies


An overloaded finale
(Time)
safe and formulaic


The send-off the saga deserves
(The Guardian)
but also the send-off expected
3* out of 5


and
a very positive one!
(The Guardian)
"the thrill is tangible"
5* out of 5
but, oh, the excuses




science

Sidelining scientists and their work
(NY Times)
Trump's actions will linger decades


The United States is about to lose the sky -- and universe
(NY Times)
its dominance in astronomy is about to slip away
its 2 largest telescope projects are mired in financial difficulties and political controversies


Your professional decline is coming (much) sooner than you think
(The Atlantic)
or do you get happier after 50?  70?


Christina Koch
sets record for space longevity by a woman

(Raleigh N&O)
aka Christina Hammock, NCSSM '97


Why are complex numbers needed in quantum mechanics?
(American Journal of Physics)
some answers for the 'introductory' level
paywall

a free alternative
(U Illinois)
but not as comprehensive



A tale of 3 Nobels
(Scientific American)
the lesson: train young (& old!) scientists to be more open-minded


How to get the most out of your exercise
(Vox)
according to science


A grand unified theory
(Quanta)
of snowflakes!
who knew we needed one?


Entropy: driver of disorder
(New Scientist)
so why can't everybody agree on what is is?
paywall


We need a science of the night
(Nature)


The physics of ice skating
(Nature)
why is ice so slippery?



Have Euler's fluid equations sprung a leak?
(
Quanta)
a scenario where they fail



The tree of life:
2 domains, or 3?

(Ars Technica)


No winter break for scientists
(NY Times)
it's still publish or perish


 How humans came to America
(Smithsonian)
a story still evolving



science and government

Science agency budgets are looking up
(Physics Today)
in year-end spending bill just passed

and especially compared to Trump admin request


 Stop the government's  suppression of science
(Chuck Hagel, via
Scientific American)
60+ threats to scientific integrity over the course of the last 3 administrations

but

White House considering order to free federally-funded science from paywalls
(Vox)

AAAS & others warn against changing publishing rules
(Science)
if we the public paid for the research, why don't we get to read the results (free)?

and
scientific publishers and societies object
with a letter to Trump


Could open access upend scientific publishers?
(Physics Today)


education



A math teacher does the math -- on NC teacher pay
(Raleigh N&O)
documenting the lack of educational support from the NC GA

and giving the lie to
NC poised to become education innovation leader
(Raleigh N&O)
"laser focus"?
certainly not on teacher salaries nor support for education



Betsy De Vos: an Education Secretary opposed to public education
(The Guardian)
the queen of vouchers


A new way to make quadratic solutions easier
(MIT Tech Review)
maybe more intuitive, but not easier



not education

Silent Sam
(Raleigh N&O)

The 'moral, cultural, legal, and academic abyss' UNC created


UNC system gave Confederates $75,000 to stop
Silent Sam protests



the UNC Board of Governors defense

---------------------

bad tech

The architects of our digital hellscape are very sorry
(Wired)
that's sarcasm, folks



Fbook will bar ads & posts spreading disinformation about the census
(Washington Post)
but not ads & posts  that spread disinformation about Presidential candidates
so, selective lying is ok


Spacelink claims
'no one thought reflective satellites would be a problem'

(Scientific American)
will treat 1 (!) satellite with less reflective coating in late Dec. to 'lessen impact on astronomy'



Boeing Boeing gone
(ScienceAlert)
Starliner lands safely on Earth after ISS docking failure


The Internet
Privacy Project

(NY Times)

The spies to whom your smartphone reports

How your phone betrays democracy

How to protect your phone privacy

Why you should be freaking out about privacy

----------------------

The decade when tech lost its way
(NY Times)
an oral history of the 2010s





limited time?  read the most interesting & important stories from  early December 2019:



1)   Impeachment  what else?


2)  climate warnings:

2019 Arctic Report Card has more bad news

Climate scientists predictions have been on target since the 1970s

climate records set in 2019

COP25 ends without substantive progress


what will save us?

carbon capture and storage

carbon pricing: taxes, caps, or trades?

supertrees?


3)   the secret Afghan War papers 


4) progress in understanding the Sun


5) science news

a Bennu suprise

why whales are so big (and not bigger?)

a new way to transfer energy across a vacuum 

whence speech and language?  before or after humans?


6)  NC education is woefully unfunded
and is at the bottom of states in funding


   while UNC wastes money supporting Confederate groups


7)   are physics laws inevitable?


8) unmissable art

Leonardo 500th anniversary  at the Louvre

Matisse/Picasso  in Australia





early December 2019


Mars

Martian global wind patterns mapped
(U Maryland - BC)
a first



Marsquakes (322 of them): revealing the red planet's interior?
(Nature)
or just more mysteries?



Have we explained the strange Martian landslides?
(The Conversation)
not ice-related, but "inevitable features of rapid granular sliding"



asteroids

Landing on asteroid Bennu will not be easy
(Sky & Telescope)
surface is a jumble of boulders
a nasty shock for   OSIRIS-Rex scientists

and the landing sites that would have been worse
(Science News)


Why Bennu is spewing out particles
(NASA Goddard)
meteoroid impacts,
water vapor release, or thermal stress fracturing



The micro-organisms that like to eat meteorites
(Earth & Sky)
the lithotrophs that prefer ET food over Earthly nutrients


moons

Galilean moons formed by accretion of pebbles?
(Astronomy)


How Enceladus got its stripes
(Sky & Telescope)
a crack in its icy crust starts a cascade

Earth & Sky
has more details


Why Titan's lakes are fizzing nitrogen bubbles
(AGU)
a just-right combo of N2, CH4, C2H6, at just the right temperature


and Earth

How life survived Snowball Earth?
(NY Times)
oxygenated meltwater oases beneath the ice sheets


The 5-planet lineup is still happening
(Earth & Sky)
but not for long:
Saturn-Venus-Jupiter just after sunset...
Mars-Mercury before sunrise
, but now much closer to the horizon


A return to Pluto?
(Astronomy. December 2019 issue)
lots of reasons, but right now, a fantasy






🔥 
yes, there is a  climate crisis 🔥





how we know the planet is warming
the big picture


2019 Arctic Report Card

Executive Summary
(NOAA)

What's new this year
(NOAA)


Permafrost and the global carbon cycle
(NOAA)

Have unstoppable emissions from melting permafrost already started?
(Vox)
a ticking time bomb

--------------------

2019 records

Record-high CO2 emissions in 2019
(Carbon Brief)
a 0.6% rise over last year, despite fading coal

a rise mostly due to China

rise threatens Paris agreements & planet's health
(Environmental Research Letters)

and
Earth System Science Data
has more details

NY Times comments



A decade of exceptional global heat(ing)
(WMO)
and
5 big trends that have increased carbon emissions
(The Atlantic)
coal use growing in China renewables not growing fast enough top the list



Global coal power set for a record fall in 2019
(Carbon Brief)
a drop of 3%


-----------------------


Making methane from the super-emitters visible
(NY Times)
a hidden climate threat
made visible in the IR



Explaining extreme weather events from a climate perspective
(American Meteorological Society)
the fingerprints of climate change are there


Cracks in Greenland ice sheet trigger waterfall leakage
(Washington Post)
and further ice loss
and sea-level rise


published paper
(PNAS)
paywall



Greenland ice sheet losing 7x more ice/yr than in 1990s
(Nature)
cumulative ice losses from Greenland are close to IPCC predictions for high-end warming scenario
paywall


Carbon emissions from volcanic rocks can cause global warming
(EurekaAlert)


climate solutions
or not

Multiple methods of CO2 removal are needed to avert the worst
(The Conversation)


Measuring the success of climate change mitigation and adaptation in terrestrial ecosystems
(Science)



Supertrees

3 supertrees that can save us from climate collapse
(Vox)
can we protect them?


the Brazil nut
helping the rainforest make its own rain

 the stilt mangrove
Indonesia's carbon guardian and protector from tsunamis & typhoons

the afrormosia
Congo's carbon sink and keeper of the forest

---------------------
 
Livestock production
(aka 'peak meat') must peak by 2030

(The Guardian)
to tackle climate crisis

published paper
(The Lancet)


Can industrial policy meet the climate challenge?
(American Prospect)

 

The rail industry's secret, decades- long fight against the climate
(The Atlantic)


Carbon capture and storage
a 4-part series

(Vox)

part 2: Pros and cons of Enhanced Oil Recovery


part 1: Various methods of carbon capture
and how the removed CO2 might be used

------------------------

NC needs an independent science panel
(Raleigh N&O)
focused on climate change and its impact



carbon pricing

Carbon dividends and the Green New Deal
(American Prospect)


Carbon emissions:
should they be taxed, capped, or traded?

(Physics Today)


Can tax credits tackle climate change?
(Rhodium Group)


Nope, electric cars are not dirtier than fossil-fuel ones
(Ars Technica)
previous study wrong by factor of 2


Want to help fight climate change?
(Vox)
where to donate your money effectively



Should you be ashamed to fly?
(Vox)
short flights are the worst...

voting for candidates concerned about climate is more important


A downside to solar energy?
(Scientific American)
their waste products
--
can the be recycled?


costs of free shipping

Free shipping is not free
(The Atlantic)

1-day shipping is a disaster for the environment
(Vox)


Click, click, emit.
(Scientific American)
the carbon cost of online shopping



climate past


Climate scientists' predictions of global warming have been spot on since the 1970s

(Vox)

and ditto says
USA Today


based on
published paper:

Evaluating the performance of past climate models
(AGU)
the first systematic review of the predictions finds them to have been remarkably accurate
why hasn't anyone done this study before?
free to read, but not to save


U.S. bears the greatest responsibility for global warming
(Vox)
because cumulative emissions are what counts



 
climate future

Getting to a carbon- free economy
(American Prospect)
urgent, attainable, and entirely affordable


Beyond the 2 °C limit, continued
(Washington Post)

A photographic portrait of climate change

Alaska faces catastrophic climate change
but they still can't quit Big Oil

Dangerous new hot zones spreading across the planet

Fires, floods, and free parking
California's unending fight v. climate change
Santa Barbara area is warming at 2-3x rate of overall U.S.

----------------------

 CMP6:
the next generation of climate models

(Carbon Brief)
explained



climate politics
& policy


Green New Deal

An assessment of the GREEN Act
(Rhodium Group)
implications for emissions and clear energy development
but even if enacted, it won't get us to 2025 Paris goals


Green New Deal: the urgent realism of radical change
(American Prospect)



A climate case for the industrial heartland
(American Prospect)

---------------------


COP25

The U.N. climate summit COP25 starts 12/2/2019
(Politico)
6 things to know

and ended 12/14/19:
Finger pointing, hard feelings, and few results
(Washington Post)
and worst, deferring action on carbon pricing to Glasgow 2020

as Big polluters block stronger action
(NY Times)
here's looking at you:
U.S., China, India, & Brazil among others



or was it really a compromise?
(BBC)


6 takeaways
(Politico)

-------------------------

Are farmers waking up on climate change?
(Politico)
not if only 16% of them think global warming is caused by human activities
a very long read



The 5 corrupt pillars of climate denial
(The Conversation)


Greenpeace rates the 2020 candidates on climate
except for Trump
Sanders at the top with the only A+


Climate platforms of 2020 candidates
(League of Conservation Voters)


environment

Why are so many whales ended up stranded on beaches?
(Vox)
duh... why are so many humans still throwing away plastic?


What the interstellar medium tells us about the early universe
(Knowable)
from molecules containing noble gases
, e.g., ArH+ and HeH+


Parker solar probe
(Nature)

first results
surprise magnetic reversals and a fast rotating wind

A step closer to the sun's secrets

with more details

each with links to
4 research papers

(paywall)

and
shedding light on our star
(Earth & Sky)

Rogue plasma waves and magnetic islands
(Science News)

Sun is hopping with high- energy particles
(Princeton U)

Tracing the solar wind to its source:
coronal holes

(UC Berkeley)

------------------

Are abnornally-massive (stellar- mass) black holes
made in the cores of giant galaxies?

(Scientific American)


Progress in understanding solar coronal heating
(Queens U Belfast)
"magnetic waves strengthen and grow" due to 'temperature changes in a magnetic resonance cavity'



A new theory for h
ow neutron stars and black holes shine
(Columbia U)
chaotic electron motions in strong
magnetic fields


Breathable atmospheres may be more common than thought
(The Conversation)
planetary oxygenation may be inevitable once photosynthesis starts
helped out by phosphorus



A boost for chances of complex life?
(Earth & Sky)
in exoplanet systems
orbiting a binary



A short cut to finding exoplanet atmospheres
(Sky & Telescope)
using measured daytime temperatures
with links to 4 preprints


A Neptune-sized planet around a white dwarf
(Astronomy)
who ordered that?
first-ever

and
it's being vaporized as it spirals in
(Earth & Sky)


A belated Physics Nobel Prize 2019 tribute
(Physics Today, December 2019 issue)
the exoplanet half

The mystery of the vanishing quasars
(Scientific American)
is apparently caused by rapid changes in the disk accretion rate


Milky Way

A new mass for
the Milky Way

(arXiv)
8.9 (+ 1.0) x 1011 Msun


2 SMBHs in the Milky Way?
(The Conversation)
our galaxy wouldn't be the only one

at least one galaxy has 3 SMBHs
(Astronomy)


Milky Way's thick disk: 10 Gyr old
(Science in Public)
age deduced via astroseismology
and solving a long-
standing mystery

-----------------------

19 more galaxies missing their dark matter
(Astronomy)


How the furthest galaxies get magnified by a flat accelerating universe
(Starts with a Bang)
like ours


How quantum physics created the universe's largest structures
(Starts with a Bang)


H0 wars:
a new hope:
lensed gravitational wave events

(Astrobites)

estimated ETA: ?


A belated Physics Nobel Prize 2019 tribute
(Physics Today, December 2019 issue)
the cosmology half

Dark matter strikes back?
(Gizmodo)
a revival of a hypothesis explaining the γ-ray excess at the Milky Way center
with links to 2 new papers


Thanksgiving, this year, for space
(Preposterous Universe)


Why only simple problems can be solved (exactly) in General Relativity
(Starts with a Bang)
coupled differential equations
 


The shadow of a spherically accreting black hole
(Ap J Letters)
which relates how to the image of M87's SMBH?

commentary by
Sky & Telescope


Escape from a black hole
(Scientific American, December 2019 issue)
to save QM, info must break free from black holes... but how?
paywall

an intro to the black hole information paradox
(Prof Matt Strassler)
"don't expect this 40-year-old paradox to be solved soon"

but,
Black hole singularities:
as inescapable as expected?
(Quanta)
caution: progress without quantum gravity?


The universe has been permanently deformed by black-hole mergers
(Space)
but it will take 2000 more detected mergers before we see the pattern



Winners and losers in quantum computing?
(Ars Technica)
have materials and costs (engineering)
beat principles (physics)?


Is the Anthropic Principle scientific?
(BackReaction)
the weak is correct and useful...
the strong one, unproven & useless


Sick of quantum computing hype?
(Wired)
check the quantum bullshit detector


physics escapism
are the laws of physics inevitable?

How simple rules bootstrap physics
(Quanta)


but utter nonsense
say others:

Why the laws of nature are not inevitable

(BackReaction)
and never have been, and never will be

Physicists have NOT
"rederived the four known forces"

(John Baez, via Twitter)
and the original Quanta article presents no evidence for such

and a longer response,
questioning the seriousness of the Quanta article
(Not Even Wrong)

and related

Do physics laws require mathematical elegance?
(Quanta)


read with caution

Does dark energy cancel the law of conservation of energy?
(Nautil.us)

and

On the status of conservation laws in physics
(arXiv)
particularly conservation of energy



debating nonsense

Why multiverse theories are bad for science
(Scientific American)
it's escapism

or
'Many Worlds' is neither convincing nor useful
(Discover)
instead, it's completely content-less

and a nonsensical, lame defense
(Scientific American)
a multiverse passes Occam's razor test?
in what universe?


read with caution

Can octonions unlock how reality works?
(Starts with a Bang)

Labour's UK defeat is a warning to the Left everywhere
(American Prospect)

 

Lessons from
Brexit & Trump

(NY Times)
nationalism reigns supreme; globalization is suspect



Impeachment

The articles of impeachment
(NY Times)

How the Constitution defines impeachable
(NY Times)
word by word



Impeach the President
(USA Today)
et tu, middle America?


what say others


the hearings


6 takeaways from the Judiciary Committee hearings
(Washington Post)


Historic histrionics
(Washington Post)
by Trump defenders



Talking impeachment to death
(New Yorker)


The lies have it
(The Guardian)
a GOP counter- offensive that runs on fake news and conspiracy theories


The Senate is on trial, too
(Politico)


the alternatives

Impeachment is better than exile
(The Conversation)
exiling Trump would be far better (for us)


With impeachment, Trump is getting off easy
(Rolling Stone)


Vindication for Trump?
(Washington Post)
let's hear it for idiocy


---------------------

The Secret History of the Afghan War
(Washington Post)

part 1:
A war with the truth
for 18 years, U.S. leaders misled us about Afghanistan


part 2:
Stranded without
a strategy

Bush and Obama had polar-opposite plans to win the war.  Both failed.


part 3:
Built to fail
U.S. wasted billions on nation-building


part 4:
Consumed by corruption
the U.S. flooded the country with money -- then turned a blind eye to the graft it fueled


part 5:
Unguarded nation
Afghan security forces were dogged by incompetence and corruption


part 6:
Overwhelmed by opium
the U.S. war on drugs imploded at nearly every turn

and

The Afghan agony:
not only political self-delusion

(The Guardian)
but also public indifference



Lies can kill people
(Chicago Tribune)
here's looking at you, Bush and Obama



Why are we still in Afghanistan?
(Rolling Stone)

---------------------

not Trump

Millennials are leaving religion  and not coming back
(538)
so they're finally do something productive?

Decline of Christianity in the U.S. continues at rapid pace
(PEW Research)
'unaffiliated' rises by 63% in 12 years


90% of recent tech job growth happening in only 5 metro areas
(Vox)
Boston, San Jose,
San Francisco, Seattle, & San Diego
RDU shows a job
decrease


An end to magical thinking in the Middle East
(The Atlantic)
with 3 proposals

that have just a tiny bit less of magical thinking


Bougainville:
world's newest nation

(Washington Post)
wins independence from Papua New Guinea
to become the 194th
U.N. member



Why politics is broken
(Indy Week)
4 questions about child-rearing  --  the answers to which tell all about your life and your politics
Prius or pick-up? revisited


the right to vote

The fight to vote
(The Guardian)
should 230,00 registered voters be purged in Wisconsin?



The states that make it hardest to vote
(The Guardian)
why are almost all the states where it's difficult to vote also GOP-dominated?


U.S. House passes Voting Rights Bill
(NY Times)
despite near- unanimous GOP opposition

and hopeless in the Senate?


Challenges remain to voting in the U.S. -- and particularly in Georgia
(Scholars Strategy Network)
voter id laws; removal of eligible voters from registration lists;
hours spent waiting in lines; outdated voting systems, ...
less affluent voters and those of color face disproportionate economic costs



voting in NC

Civil rights groups seek to block new voter ID law
(Winston-Salem Journal)
judge promises 'quick decision'


all the NC state voter-IDs that have been approved
(NC BoE)


Voting machine maker ES&S tries NC bait-and-switch
(Carolina Public Press)
ES&S says it has only 15% of machines approved by NC BoE... & now wants to sell NC newer (unapproved) machines

but NC BoE approves untested machines anyway
(Raleigh N&O)


Candidate filing begins 12/2/2019 for 2020 primary candidates in NC
(WNCT)

including for Congress, as
NC Superior Court approves new district maps
(Raleigh N&O)


Trump

Inspector General's report on Russia-Trump investigation:
key takeaways

(Politico)
decision to open investigation into Trump campaign was appropriate,
but FBI made 17 substantial errors & inconsistencies


What Trump has done to the courts
(Vox)
no President in recent memory has done more to change the judiciary



America after Trump
(The Atlantic)
even without a 2nd term, the damage will be long-lived



What Trump has accomplished in
3 years

(Vox)
a big tax cut, unprecedented environmental degradation, Wall Street unleashed, and a whole lot of judges


Why Trump's base won't budge
(The Atlantic)
because they don't personally interact with him
another day, another theory ...what does it matter?



The end of facts?
(Indy Week)
will they be missed?



The framers' answers to three impeachment myths
(NY Books)


The inside story of Trump, Ukraine, and (alleged) bribery
(The Guardian)


books

The Meritocracy Trap
(Vox)
how meritocracy hurts everyone
  --  even the winners


Is our economists learning? 
(sic)
(American Prospect)
review of 2 books:
The Economists Hour: False Prophets, Free Markets, and the Fracture of Society

The Great Reversal: How America Gave Up on Free Markets



Harold Edgerton:
seeing the unseen

(Undark)


Good Economics for Hard Times
(Vox)
by 2 Nobel Prize winners


The Universe Speaks in Numbers
(Physics World)
a fairy-tale defense of string theory



Artificial Intelligence: a Guide for Thinking Humans
(Undark)


St. Joan of New York
(Mark Alpert,
the author)

'a novel about string theory and God'



art/trips/museums

Matisse vs. Picasso
(The Guardian)
review of 'greatest rivalry in pictures'

exhibit now at
National Gallery of Australia
until 13 April 2020
in Canberra

Will it rival 2003's
Matisse/Picasso?

(Museum of Modern Art)

Stretching the Canvas
(Smithsonian)
8 decades of Native American Art
National Museum of the American Indian

in NYC


Leonardo at 500

Leonardo's unexamined life
(The Atlantic)
a 500th anniversary exhibit reveals his innermost thoughts

at the Louvre
until 2/24/2020

a short guide to the exhibition
(Art Newspaper)

Light, Freedom, Science, Life
(Louvre)
the entire 121-page exhibition booklet

but without the mages, alas


In the footsteps of Leonardo
(NY Times)
what didn't travel to the Paris exhibition



science

What does a theoretical physicist actually do?
(BackReaction)
99% is learning what other people have done
by reading books and papers, going to seminars, attending conferences, listening to lectures, talking with other people
and then finding a problem of your own to solve


American Geophysical Union
meets in San Francisco

(AGU)
12/9/2019 - 12/13/2019



Pervasive human-driven decline of life on Earth points to need for transformative change
(Science)
it's not just the consequences of global warming



whales

Why some whales are giants and others are just big
(Science News)


but Why aren't they bigger?
(The Conversation)
by the authors of the research below


The biology of big
(Science)
how whales became the largest animals: giant gulps of 'bite-size' prey

Why whales are big but not bigger
(Science)
physiological drivers and ecological limits in the age of ocean giants

--------------------

heat transfer across
a vac
uum


Phonons leap a nanoscale gap
(Physics Today)


A new way to transfer energy through a vacuum
(Scientific American)

phonons can do through quantum fluctuations
(Science News)

Casimir force can induce heat transfer
(Nature)

---------------------

A superconductivity mystery turns 25
(Nature)
involving magnetic (rather than electron) pairing



Earth's magnetic field: at least
3.7 Gyr ol
d
(Nature)
older than thought

say Greenland rocks



Periodic: A Game of the Elements
(Genius Games)
an 'action economy' game with 'tactical movement'
what?


Did a million years of Triassic rain jump start dinosaur evolution?
(Nature)


Plants squeal when stressed
(New Scientist)
at ultrasonic frequencies


Why mammals are so good at hearing
(The Atlantic)
and chewing


Two looks at the
Periodic Table

(Physics Today,
December 2019 issue)



How a tiny leak led to a massive collapse at Kilauea
(Scientific American)
with links to 3
Science articles

paywall


Where Christmas trees come from
(Washington Post)
Ashe County, NC produces 37 million, 2nd most in the U.S.


The Kiluaea surpise
(Science)
paywall, of course


Electrocardiography
with a smart phone

(Physics Today,
December 2019 issue)

and some electrodes... and a sound app...



Vote for Science mag's Breakthrough of the Year
(Science)
M87 black-hole image; archaic humans; Ebola drug; cystic-fibrosis drug
because that's how Aristotle et al. did it


humans

Ancestors of humans developed ability to make sounds
(Smithsonian)
and goes back at least 25 million yrs

but is language a much more recent development?

Which way to the dawn of speech?
(Science Advances)
free for the moment

The oldest story ever told
(Washington Post)
a cave painting 44.000 years old
Sulawesi, Indonesia

Is it the oldest portrayal of a mythical story?
(Scientific American)


U.S. life expectancy has not kept up with other wealthy countries
(Journal AMA)
and is now decreasing

largest increases in mid-life mortality are in the Ohio Valley and New England
and
Why does falling life expectancy track political orientation?
(NY Times)



education

NC education

A summons to boost NC school funding
(Raleigh N&O)
will legislators follow the law -- or ignore it?



25 years after first being told, NC still doesn't provide enough money for education
(Raleigh N&O)
state funding has not kept up with needs... NC near the bottom in education spending... which is why academic performance lags in public schools


The teachers' pay question the NC GOP is still trying
to avoid
(Raleigh N&O)
why is teacher pay still in the bottom half of the U.S.?



Dueling letters, but NC teachers still earn below-average salaries
(Raleigh N&O)
Lt. Gov. Dan Forest
v. Gov. Roy Cooper

----------------------

How professors help rip off students
(NY Times)
expensive textbooks & digital access codes



Want higher student test scores?  Put the phones down
(Raleigh N&O)
and tablets and computers?

Screens in the classroom
Tool or temptation?

(NY Times)


Improving the effectiveness of graduate STEM education in the 21st century
(Astrobites)
with a link to downloading the full NAP report

 

What happened to the Common Core?
(NY Times)
after 10 years of hopea and setbacks


Test scores of American kids remain stagnant
(NY Times)
despite billions of $ spent
to close gap with rest of world



UNC's betrayal of historical truth
(The Atlantic)


the Confederate statue

UNC surrenders without a fight
(Indy Week)
to the Sons of the Confederacy


Tunnel vision:
UNC Board of Governors embarrasses itself
with lack of diversity and by bowing to the Confederacy
(Raleigh N&O)

BoG donates $2.5 million to neo-Confederacy
(Indy Week)
during closed session (of course) and before even being asked


bad media

The medium is the mistake
(NY Books)
the media occupy the same world as politicians
a review of 2 books:
Audience of One
and Hate Inc.
... a prescient article


Inside the Fbook hate factory
(The Guardian)


bad tech

Fbook refuses to act on ads lying  about anti-HIV drugs
(The Guardian)


Prime leverage:
how Amazon strip-mines software start-ups

(NY Times)


America's aristocracy of tech robber barons plays by its own rules
(The Guardian)
Musk, Bloomberg, Bezos, ...


can Musk destroy astronomy?

Latest Musk Starlink plans: creating an astronomical emergency?
(Starts with a Bang)


How Elon Musk could help save astronomy from satellites
(LA Times)
a problem he helped create
will he?  bet not


The Musk Starlink disaster
(Sky & Telescope)
messing up the sky for personal profit
because he can

 -------------------

 
Social media: monopoly, pervasive surveillance, and disinformation
(American Prospect)
how neoliberal policy got us there -- and what to do about
it now


A cloudy future for self-driving cars
(Physics Today,
December 2019 issue)

what's still needed


GPS: easy to hack & the US has no backup
(Scientific American, December 2019 issue)




limited time?  read the most interesting & important stories from  late November 2019:


1)   the evil that social media has wrought:

'a conduit for surveillance and electoral manipulation'

warping democracy

it's time for regulation



2)  climate (bad) news:

have we passed tipping points?

the economics are worse than thought

we've backed ourselves into a corner by not reducing emissions



3)     black holes

an unexpectedly massive stellar black hole

how to escape from a black hole
sadly paywalled


4)   re-rise of a 5th force?

and the related  strong CP problem

5)  climates of terrestrial planets


6)  
why can't NC legislators draw fair districts?

7)   the true story of Thanksgiving

8)  best books of 2019    and    holiday gifts

and a variety of winter exhibitions
Troy, Tutankhamen, & Leonardo, among others



late November 2019



A planetary line-up in late November
(Earth & Sky)
Jupiter-Venus-Saturn & the Moon just after sunset


Ryugu's complicated history
(Kobe U)
from its cratering record



Hygiea graduates to a dwarf planet
(Eos)
it's round!


Interstellar intruders
(Nature)
upending astronomy?

but 2 is not nearly enough


Water vapor on Europa
(Astronomy)
detected spectroscopically, but less than thought



The first global map of Titan
(Nature)

shows dunes, lakes, plains, labyrinths,
craters, hummocks
(Sky & Telescope)


What drives plate tectonics
(CNRS)


First detection of sugar in meteorites
(NASA)
in Murchison and NWA801


A meteor burst?
(Earth & Sky)
Thurs night,  11/21, 11:30 pm ET - 12:10 am

the alpha Monocerotids

but it was the usual no-show
(Sky & Telescope)
a meteor prediction that's a dud? what a surprise!?!






🔥 
yes, there is a  climate crisis 🔥




how we know the planet is warming
the big picture


new climate science

Life or death for trees?
(Scientific American)
depends on how rapidly temperatures (and CO2) rises



Antarctic ice cores indicate climate transition 1 Myr ago
(Eos)


N2O danger:
an unexpected rise

(Nature)
since 2009

paywall


World has backed itself into dangerous 'climate corner'
(Vox)
another bleak climate report
from the U.N.:

An emissions gap report
(United Nations)
executive summary
and
full report
emissions cuts will need to be deeper & faster

there are solutions: we need to start using them
(Science News)


Iceless in Alaska
(Scientific American)


What if all that flying is good for the planet?
(NY Times)
the dangers of a life without tourism?



Beyond the 2
°C limit: a water crisis in a once-booming fishing town
(Washington Post)
the unraveling of Tombwa, Angola


climate awareness

2019 Carbon Brief quiz
(Carbon Brief)


How much do you know about climate change?
(Washington Post)
a 10-question quiz on which reasonably-informed people should not expect a perfect score

sample idiocies: some responses are in
°C, some in °F, some without units;
what kind of person knows the combined ice-loss rate in Greenland/Antarctica off the top of their heads?



A much better quiz... on solutions
(CNN)
but efforts by individuals are not going to solve a global problem... only countries or groups of countries can do that


climate solutions

or not

Is net zero emissions an impossible goal?
(Aeon)
what it would take


Climate tipping points: too risky to bet against
(Nature)
the stability of the planet is in peril


GAO faults government on climate resilience
(GAO)
72-page report

E & E News
summary


Hope for coral reefs
(Nature)
the corals that could survive climate change -- and save the world's reefs


NC loses ground on renewable energy
{Raleigh N&O)


How Dem candidates want to decarbonize transportation
(Scientific American)
ever hear of tables, SA?


climate economics
& migration

Sea-level rise and human migration
(Nature Climate Change)
a policy challenge

International migration and climate adaptation in an era of hardening borders
(Nature Climate Change)

Climate migration myths
(Nature Climate Change)

 


Economic risks of climate change underestimated
(Yale Climate)

published paper
(Earth Institute,
Columbia U)



energy

A breakthrough in solar technology?
(Ars Technica)
in solar energy collection efficiency


The future of energy storage:  nanomaterials
(Science)
free for the moment


Puzzling 68- Msun
black hole

(Sky & Telescope)
unexpectedly massive:
a result of a merger?
or is it a pair?

or did it swallow its former partner from the inside out?
(The Conversation)

published article
(Nature)
free


Has Supernova 1987A's remnant been found?
(Scientific American)
hints of a still -invisible neutron star


record
γ-ray bursts
& first ground detection

The most extreme 
γ-ray bursts
(Nature)
a summary of 3 published papers
see bottom link for papers

γ-ray secrets revealed
(Scientific American)
radiation produced by inverse Compton scattering

Record breaking
γ-ray bursts
(Science News)

Breaking the limits
(Max Planck)

and even Smithsonian has something to say

paper 1
paper 2
paper 3
free to read, but not save
courtesy of Smithsonian & Scientific American

Climates of distant terrestrial worlds
(AAS Nova)

Energy budgets for terrestrial extrasolar planets
(ApJ Letters)
published paper



How large can a planet be?
(Universe Today)
20 Earth radii,
13 Jupiter masses
but the most massive aren't necessarily the largest size


read with caution

(another) New class of planets?:
Exoplanets around SMBHs

(Astrophysical J.)
hypothetical only




ET life

2020: the year we find ETI?
(Space)
dream on


A PhD in SETI
(Scientific American)
at Penn State U

Mapping our galaxy's magnetic field
(Freshscience)
using pulsars


Dwarf galaxies
& dark matter

(arXiv)
are there clues in the diversity?


The direction of galactic spin depends on mass?
(Science in Public)


19 more galaxies without dark matter
(Science News)


Star ejected by Milky Way's SMBH
(Earth & Sky)
first ever observed


Escape from a black hole
(Scientific American, December 2019 issue)
to save QM, info must break free from black holes... but how?
paywall


The perilous state of high-energy-physics theory
(Not Even Wrong)


The strong CP problem
(Starts with a Bang)
physics' most underrated puzzle?


What will AI do for
(and to) physics?

(BackReaction)



read with skepticism

Dark matter: WIMPs losing ground to the axion?
(Quanta)
it solves 2 problems


re-rise of 5th force?

Has a 5th force been discovered?
(Prof Matt Strassler)
and it's actually a 6th?

we'll know within a few years?
but believe this author over all others here


Why the 'fifth force' probably doesn''t exist
(Starts with a Bang)


Fifth-force particle seen in helium?
(Big Think)
the X17


The 17-MeV anomaly that will not die
(Science 2.0)

and the new preprint
(arXiv)


Scientific American chimes in
3 weeks late


read while smirking

Fate of black holes?
(Quanta)
holograms within
a hologram?

Thanksgiving

The vicious reality behind the Thanksgiving myth
(NY Times)


9 charts to be thankful for this Thanksgiving
(Vox)


How to talk about climate with your relatives at dinner
(The Guardian)
pretend it's not a crisis even though it is?


How to not die this Thanksgiving
(The Atlantic)
the dangers of turkey, stuffing, potatoes, cranberries ... sitting, alcohol, bathrooms, cars, people...


A high holiday
(Washington Post)
what legal weed has wrought


Turkey trouble?
(NY Times)
Butterball operators are standing by to save your meal


5 things to talk about with relatives
(Washington Post)
that aren't political

---------------------

an election a year away

All UNC system schools now approved for 2020 Voter ID
(Raleigh N&O)
NC sees the writing on the wall?

the entire list of NC-approved IDs



Northampton County, PA:
how Election Day can go incredibly badly wrong

(NY TImes)


How Michigan activists stopped gerrymandering
(The Guardian)
where are the equivalent NC-ers?



The myth of voter fraud -- and what really threatens our elections
(American Prospect)


What's a fair redistricting map?
(Raleigh N&O)
not the one the NC legislature devised


Why the new NC congressional districts will be hard to flip
(538)
the GOP are virtually guaranteed an 9-6 majority even in a Democratic wave year


How to run for Congress
(Washington Post)


Dem debate 5
(Vox)
in 6 charts... most of which are silly...
the value here is 10 media's sets of winners & losers at the bottom of the page


candidates' stands on 50 issues
(Politico)

----------------------

the economy

The places where the recession never ended
(The Atlantic)
Idaho v. NYC:
an experience gap that's becoming an empathy gap


How spices made
(and unmade) empires

(NY Times)


The decline of malls
(Washington Post)
that don't re-invent themselves


and we've entered
the era of the post-shopping-mall
(NY Times)


America: land of
the free monopolies

(The Guardian)


Why a new NAFTA is pointless
(NY Times)
without a Mexican guarantee of workers' rights



Why billionaires don't like capitalism
(Alternet)


culture

Sticky vs. magnetic
(The Guardian)
which U.S. states attract people and which do they leave?



The unfinished Reconstruction

(NY Books)


Highway to hell
(The Guardian)
rise and fall of the car



The next decade will be just as bad
(NY Times)
the 2010s:
a grifter's paradise

or worse?


 Does it matter if Stephen Miller is a white nationalist?
(NY Times)


books

Crime in Progress
(New Yorker)
the inside story of Trump's Steele dossier



This land is their land: Wampanoag Indians, Plymouth Colony, and the troubled history of Thanksgiving
(Smithsonian)

and
Thanksgiving belongs to the the Wampanoag tribe
(The Atlantic)
written by the author,
Davd Silverman



Money and Government:
The Past and Future of Economics

(NY Books)
repeat after me:
economics is not a science

will it ever be?


2019 best books

Best books of the year
(The Guardian)
in 10 categories


Smithsonian
2019 best books
by editors & writers
or
by scholars
and only without an ad blocker


100 notable books of 2019
and
The 10 best books of 2019
(NY Times)


Best 10 books of
2019

(Washington Post)
and
50 notable nonfiction works of 2019


25 National Book Award fnalists
(Vox)


holiday gifts

Black Friday survival guide
(Washington Post)
how to score the best deals


Holiday gift guide
(Washington Post)

Holiday gift guide
(Consumer Reports)

Holiday gift guide
(NY Times)

Holiday gift guide
(CNET)


art/trips/museums

The Art of Science
(NY Books)
is also the beauty of innovation

at
London's Science Museum

through 20 Jan 2020

along with
Top Secret: from Ciphers to Cybersecurity
through 23 Feb 2020


The art of looking up
(The Guardian)
the world's most spectacular ceilings



Temples & towers
(The Guardian)
Historic Photographer of the Year, in pictures

Sagrada Familia makes both lists

Troy: myth and reality
(British Museum)
the exhibition:

11/21/2019 - 03/08/2020

and
Bearing gifts... without the horse
(The Guardian)
a review


Superstrings, Runes, the Nunes, the Gordian knot
(Not Even Wrong)
Anselm Kiefer at White Cube, London
until 1/26/2020

and The Guardian review


The world's most dangerous garden
(Smithsonian)
the poison garden at Altwick



How our place in the universe might change in 50 years?
(The Conversation)
dreams or reality?


Vote for 'Science Breakthrough of
the Year'

(Science)
by Monday 12/2/2019


Advice for grad students, part 2
(Nature)
on mentors & careers


Does astronomy really need a taxonomy system?
(Astrobites)


NC legislature fails democracy
(Raleigh N&O)
they adjourn rather than address the budget and teacher raises


The universe through X-ray eyes
(Scientific American)
2 decades of Chandra


NC-AAPT meeting
@NCSSM, Nov14-15


Science & religion are 'gifts to each other'?
(Aeon)
new age idiocy


Bad luck & inbreeding doomed the Neanderthals?
(PLOS One)
likely not humans



good tech

Electrocardiograhpy
with a smart phone

(Physics Today,
December 2019 issue)



Top 10 emerging technologies, 2019
(Scientific American)


bad tech

The crisis of social media
(Freedom on the Net)
'a conduit for surveillance and electoral manipulation
'

7-page summary
US has 5th free-est Internet, but is also one of only 15 countries experiencing election interference

full 37-page report


Social media are warping democracy
(The Atlantic)
with 3 remedies

that Fbook will never allow

and
What social media have done to us
(WBUR OnPoint
1-hr audio)

with the author



The Silicon Six spread propaganda
(Washington Post)
it's time to regulate them



Social media's negative impacts for democracy


Dinner with Trump, Zuck, and Thiel
(New York)
'the most excruciating dinner possible'
is there a worse trio?


just plain bad

Christian conservatives
(NY Times)
have lost it



Nikki Haley: the Confederate flag stood for "service, sacrifice, heritage"
(Washington Post)
and I'm sure southern slaves thought exactly the same thing




limited time?  read the most interesting & important stories from  early November 2019:


1)   Ukraine & impeachment

2)  climate warnings:

ban emergency, say 11,000 scientists

a year of bad reports

it's not normal


3)   a rare Mercury transit

4)  new NC congressional districts

like 2 seats to turn over from R to D in 2020?

will Courts approve?


5)  a smaller proton?

6)   Medicare for all, explained






early November 2019



Hayabusa heads home
(JAXA)
with samples of Ryugu
Earth arrival: late 2020



Does Io have a magma ocean?

(Eos)


Nov 11 transit of Mercury
(Sky & Telescope)
only 13x a century


watch it live here
or
do citizen science

or
, if you missed it,
see images from 11/11/19
or
 watch the whole transit in 1 minute


Transits from the past
(NY Times)

Last chance till 2032
(Washington Post)


The view from Voyager 2
(Sky & Telescope)
of interstellar space


Extant life on Mars
(USRA)
program of 4-day conference
(11/5 - 11/8, 2019)

with links 1-page summaries of each talk



The asteroid that came within 1 Earth-radius of Africa
on Halloween

(Earth & Sky)
and the high price it paid


Ultima Thule renamed 'Arrokoth'
(Earth & Sky)
to avoid Nazi link






🔥 
yes, there is a  climate crisis 🔥




how we know the planet is warming
the big picture

The year of devastating climate reports
(Scientific American)


World scientists deliver 'climate emergency' warning
(Bioscience)
it's a moral imperative


Global warming is not part of normal climate variability
(Scientific American)
science with graphs
paywall


climate consequences

Global warming: and a chain reaction in the Pacific
(Washington Post)


The U.S. betrayal of the Marshall Islands
(LA Times)
an impending nuclear disaster caused by rising seas

1-meter sea-level rise by 2300 is now inevitable
(Ars Technica)
based on Paris pledges for 2030

published paper
(PNAS)


Global warming is already destroying New England fisheries
(New Republic)


Restoring nature is the key to limiting climate change
(Vox)


Even the dead can't escape climate change
(Scientific American)
floodwaters will make the dead to rise again


climate solutions

How to cut U.S. carbon emissions by 38% in 10 years
(The Atlantic)
a carbon tax
so why are 70 of 71 sponsors Democrats, and the 1 Republican is retiring?


How to remove atmospheric CO2 and make money
(Vox)


Arresting carbon
emissions

(The Guardian)
with the black alchemy of biochar


Ocracoke: time to abandon it?
(Washington Post)
permanently, due to rising seas


The technological and economic prospects for CO2 utilization & renewal
(Nature)
an 11-page review
free



Why carbon capture hasn't saved us from climate change
(539)
yet


Trump admin files paperwork to leave Paris climate accords
(
Vox)


climate writing

Democratic Presidential candidates: very different paths to clean energy
(Scientific American)
Republican candidates: no paths?


How did scientists get climate change so wrong?
(NY Times)
few thought the effects would arrive so quickly...now we face once-fringe scenarios


Climategate: 10 yrs on... have we learned anything?
(The Guardian)

Climagate: Science of a Scandal
(BBC)
premieres on 11/14 on BBC4



environment

EPA to limit science used to write public health laws
(NY Times)


How California leaks global-warming methane
(Science News)


Plastics outnumber baby fish in (some)
coastal nurseries

(Science News)
by 7 - 1


published article
(PNAS)

The changing face of the Sun
(Earth & Sky)
from Solar Max (2014) to almost Solar Min (2019)


A record X-ray burst
(Earth & Sky)
a thermonuclear flash on a
pulsar
putting out more energy in 2 seconds than the Sun does in 1 day


The Harvard computers
(Astrobites)
the women who jump-started astronomy



The new science of novae
(Physics Today,
Nov. 2019 issue)



A possible trigger for type IA SN explosions
(U Connecticut)


Tracing interstellar H2 with HF
(SRON)
scroll down for English


A new class of black holes?
(Ohio St. U)
a stellar-mass black hole in a binary that is not emitting x-rays

published article
(Science)
free for the moment



read with caution

Is there a mostly-undiscovered population of low-mass black holes?
(Starts with a Bang)
does finding 1 object justify such a claim?

A bonanza of exoplanets orbiting multiple- star systems
(MNRAS)
free


Lessons from 4 newborn planets
(AAS Nova)
insight into how planetary systems form and evolve 



ET life

Has ancient Earth life escaped the solar system?
(Earth & Sky)
estimate: likely multiple times

preprint
(arXiv)

Why Li, B, & B are so (relatively) rare
(Starts with a Bang)
with a nice diagram
of which-element-originated-where



A correlation of galactic rotations and motions of near neighbors
(Vice)
over scales of megaparsecs



Another day, another H
0 measurement
(Clemson U)
using background  γ-rays:
H0 = 67.5 km/s/Mpc



Will merging black holes shed light on H0?
(AAS Nova)
maybe, but not for a while



Interstellar C60 formation solved?
(U Arizona)
buckeyballs come from supernovae-produced SiC


Yes, distant galaxies are receding from us faster than light
(Starts with a Bang)


Does a leaky galaxy help solve the problem of the reionization of the early universe?
(Science News)


Galactic fountains and carousels: order emerging from chaos
(Royal Astronomical Society)
simulating galactic evolution



Dark energy: the biggest unsolved problem in the universe?
(Starts with a Bang)


An 850-Myr A.B. shows traces of 'metals'
(Max Planck Institute)
at least one generation of stars existed before




read with caution

Hunting for a dark matter wake
(AAS Nova)
from the LMC as it plows throught Milky Way's halo



evidence for a
non-flat universe?

Curve your enthusiasm
(Astrobites)

Have we got the shape of the universe wrong?
(Quanta)
maybe it's
Curved, not flat?
(The Conversation)
by the authors of the
preprint
(Nature Astronomy)
based on CMB data

masking a cosmological crisis?



Objective reality
doesn't exist?

(The Conversation)

published paper
(Science Advances)


Have neutrinos taught us new insights into matrices?
(Quanta)
a new, quick method of getting eigenvectors from eigenvalues


Fusion: inching toward planet-saving reality?
(Washington Post)
yeah, definitely inching...
in 2040? or 2050?  or?
and only with much more government funding... you know, like Trump supports


Einstein's entanglements
(Inference)
quantum theory,
black holes,
& Michele Besso



Progress on the
proton-radius puzzle

(Nature)
tipping the scales toward a smaller proton

has the puzzle been solved?
(Physics Today)


100 years of
General Relativity

(Smithsonian)
it baffled the press and the public, but made Einstein a celebrity


Nuclear fusion:
when not if?

(BBC)


Have we detected gravitational waves?
(BackReaction)
and why this question lingers


The 'mindless speculation' of theoretical particle physicists
(BackReaction)
but that crisis is not only happening in physics



Nobel prize, redux

Paul Dirac's Nobel Prize

(Physics Today,
Nov. 2019 issue)



read with extreme caution

Defending the indefensible:
multiverse theory

(Slate Star Codex)
by "building intuitions on non-empirical arguments in science"
aka 'by freeing science from experimental evidence'


3 talks on supergravity
(Breakthrough Prize)
from the Breakthrough Prize Symposium
but keep repeating "there
is zero evidence for supergravity"


Space and time:
discrete or continuous in a quantum universe?

(Starts with a Bang)


Is an unseen axion messing with dark energy?
(Space)

Ukraine & impeachment

Impeachment hearings: Day 2
(Vox)
4 takeaways



Why Trump isn't subject to impeachment
(Wall Street Journal)
corruption, bribery, & lying are not cause for
presidential removal
paywall


Impeachment Hearings Day 1
(Vox)
4 takeaways


What you learned depended on which TV channel you watched

(Washington Post)
duh


What Biden really did in Ukraine
(NY Times)

What Trump really did in Ukraine
(The Guardian)

Who's who in the impeachment hearings on Ukraine
(Vox)


Fact-checker guide to impeachment hearing spin
(Washington Post)

-----------------------

Is there no 2020 Democrat for all seasons?
(NY Books)


How Latinos saved many American cities
(Washington Post)



Cancel student debt?
(American Prospect)
or almost all of it
a pardon for bad behavior?


The 2020 election calendar
(Vox)
and you thought it hadn't even begun
or maybe you thought it began years ago?


Warren's Medicare4All

How it's pay for
(Simon Johnson,
via OnPoint)

2 'expert letters'
from the Warren camp

the plan to play,
explained

(Vox)

does Warren's plan add up?
(Washington Post)

Election day 2019:
5 winners;
3 losers

(Vox)


Americans have questions about Medicare4All...
Canadians have answers

(Washington Post)

--------------------

entertainment

Yet another 'Midway' movie:
is this one a true story?

(Smithsonian)
codebreakers,
sailors, & pilots


Marvel movies aren't cinema
(Martin Scorsese, NY Times)
a tempest in a tiny teapot



Declining football participation
(NY Times)

How to save football?
(Raleigh N&O)

-----------------

not entertainment

The suffocation of
democracy

(NY Books)
the current situation vs. the rise of fascism in the interwar period: troubling similarities
& differences



How American ends
(The Atlantic)


American billionaires
rise again
(Washington Post)
Bloomberg, Gates, Z-berg et al. vs. the populist Democrats


5 better uses for Bloomberg's money
(Washington Post)


The damage done to the nation will outlast Trump
(The Atlantic)


The betrayal of the Kurds
(NY Books)


The defeat of General Mattis
(NY Books)


Slander: the last refuge of the scoundrel
(Washington Post)

The GOP defense against impeachment
(Washington Post)
falsehoods
now there's
a surprise

-----------------

voter suppression

New GOP plan for NC congressional districts: 8/5  GOP majority for equal Dem-Rep votes
(Raleigh N&O)
and GOP leaders think it's fair


Is American a democracy?
If so, why does it deny millions the vote?

(The Guardian)


voter unsuppression

NC legislature approves new congressional districts
(Raleigh N&O)
on party line vote...
will Courts approve?
plaintiffs to appeal...
GOP: 'we did our best'

"it isn't about 'fair'"
ok, GOP: what is it about?


7 non-partisan redistricting bills have been filed in NC this year
(NC NonProfits)
although you wouldn't know it from the lame reporting


NC GOP throws in towel: accepts non-partisan redistricting
(Raleigh N&O)
finally, the end of NC partisan gerrymandering?

Re-draw starts Tuesday 11/5
(WRAL)
or Wednesday 11/13?


Will now-in-charge-of-VA Dems ban gerrymandering by constitutional amendment?
(Washington Post)


books

The Man Who Solved the Market
(Not Even Wrong)
why James Simons gave up studying math and found $23 billion on Wall Street



Don't Be Evil
(WBUR OnPoint, 1-hour audio)
here's looking at you Big Tech


Lessons in survival
(NY Books)
moving inland, due to climate change


Blowout by Rachel Maddow
(NY Times review)
how Western bankers and fossil-fuel companies paved the way for Putin's power
uh, that would be the fossil-fuel industry




art/trips/museums

Apollo 12 flew
50 years ago:
the photos

(The Atlantic)


Venice underwater
(The Atlantic)
highest tide in 50 yrs



King Tut leaves Egypt again

(Saatchi Gallery)
Treasures of the Golden Pharaoh,
in London,
until May 2020



Paris and its bridges
(NY Times)


Take down the Mona Lisa?
(NY Times)
a security hazard and educational obstacle?

or
7 other suggestions
(Washington Post)
e.g., make finding it a scavenger hunt


Is Salvator Mundi really on a yacht?
(Art Newspaper)


Searching for the rectangular Sun
(NY Times)
above the Arctic circl
e



No raises for you,
NC teachers

(Raleigh N&O)


Still waiting on the NC legislature to do the right thing
(Raleigh N&O)
more money for education and higher teacher salaries


Is college worth it?
(Washington Post)
some surprising results


physics

Astrophysicist Virginia Trimble:
the interview

(Quanta)
on big discoveries, modeling for Feynman, and sexual harassment in science



Physics tops Finance in economic impact
(CERN)
in Europe at least


Fluid dynamics of wildfires
(Physics Today,
Nov. 2019 issue)


The 4th state of water
(Inference)


math

Why writing a number as the sum of 3 cubes is a
hard problem

(Quanta)
but high-school math helps


nature

The end of Florida orange juice?
(Washington Post)
it's coming

90% of groves infected;
70% drop in growers since 2004


The importance of sleep
(Scientific American)
sleep power-washes the brain


How planets colonized land
(NY Times)
with the help of the algae?



The intelligence of trees
(Nautil.us)
should not be underestimated


none of the above

How the medieval Catholic Church's ban on incest made the modern world
(Science News)


Nature at 150
blasts from the past

Detection of a strange partilcle
1947

The structure of DNA
1953

The discovery of the Antarctic ozone hole
1985


First exoplanet around a sun-like star
1995


bad tech

Yes! Robots are stealing your jobs

(Andrew Yang,
via NY Times)

good for GDP;
bad for people



Health records of 50 million Americans at risk
(The Guardian)

says the the Google whistle-blower


Uber fined $650 million for saying its drivers are not employees
(NY Times)
and that's just by New Jersey


Elon Musk & co.:
destroying the night sky

(NY Times)
a threat to astronomy


Facebook: not just allowing lies
(NY Times)
it's prioritizing them


Digital Disaster
(Issue One)
the failures of the political-ad transparency policies at Fbook, Google, and Twitter
a 22-page report


bad media

The media's big bias: centrism
(Vox)


The right-wing bias of the media
(New Republic)


bad billionaires

Bill Gates et al. warn that higher taxes would lead to lower growth
(NY Times)
they have their facts backward





limited time?  read the most interesting & important stories from  late October 2019:


1)   a(nother) epic Facebook fail

assaulting the truth while pretending to defend free speech


2)  climate news

rising seas will endanger 3x more people than thought

the dinosaur-killing asteroid lowered ocean pH drastically
and likely was the trigger for mass extinction
bad news for our warming climate?

the 4 worst climate criminal countries

another impact-caused climate event?


3)  do neutron stars explain everything?


4)  another interstellar comet visitor?


5)  voter suppression still


6) millennials vs. boomers


7)  Google claims quantum supremacy
.... others disagree





learn more about

climate change

 neutrinos

exoplanet biosignatures (1) and exoplanet biosignatures (2)


dark energy

Hubble tension

the multiverse


previous astro/culture updates

from 2019:

july-august 2019          
september-october 2019
 
january-february 2019          march-april 2019          may-june 2019


from 2018:

july-august 2018           september-october 2018           november-december 2018
 
january-february 2018         
march-april 2018            may-june-2018


from 2017:

july-august 2017          september-october 2017          november-december 2017

january-february 2017         march-april 2017          may-june 2017           


 from 2016:

july-august 2016          september-october 2016             november-december 2016

                  may-june 2016          march-april 2016          january-february 2016  


 from 2015:

november-december 2015          september-october 2015          july-august 2015

may-june 2015          march-april 2015         
january-february 2015


 from 2014:

november-december 2014          september_october 2014          july-august 2014

may-june 2014          march-april 2014          january-february 2014


from 2013:

november-december 2013         
september-october 2013         july-august 2013