keeping up with astrophysics news


note:  for Nature and Science published articles,
original articles can be accessed if you are using an NCSSM (or university) IP address;s
links provided to these articles are only abstracts (
or use sci-hub)

(feedback, questions, submission suggestions are welcome at kolena@gmail.com)

last updated: June 30, 2017  @  8 am


solar system


stellar physics


exoplanets
 (& ET life)


galaxies
& cosmology


particle & quantum
physics


cultural
literac
y


science, teaching
&  education


late June 2017


American eclipse:
T - 2months

(Sky & Telescope)
and counting


Disappearing
evidence for
Planet 9?

(Nature)
4 new solar-system
objects show no
orbit alignment

Trying Planet 9
in absentia

(Quantum)

or maybe there's
a Planet 10?

(Astronomy)
that's Earth-sized

Sky & Telescope
comments on
both possibilities



A guide to the
summer solstice

(Washington Post)
12:24 am EDT 6/21/17,
plus what & why


climate change

Atmospheric CO2
levels are rising
sharply

(NY Times)
but CO2 emissions
by humans are not


How much do
you know about
global warming?

(NY Times)
the most effective
ways to slow
Earth's warming
are surprising


economic costs

How much
climate change
will cost (or benefit)
your county

(Science)

The full,
peer-reviewed
article

(Science)

What's the damage?
(Science)
 a summary of the
full article by
William Pizer,
NCSSM '86


The South and the
poor get hammered

(NY Times)



A brown dwarf
birthed by its
parent star

(Astronomy)
only 50 Myr ago


Defining stardom
(Sky & Telescope)
a minimum mass
of 70 Jupiters


The case for
cosmic modesty

(Scientific American)
looking for life in
all possible forms

and for the extra
geeky,
Natural and
artificial spectral
edges in exoplanets

(arxiv)
how to do it


Hello aliens:
please don't kill us

(NY Times)
should we send the
entire WWW to
get their attention?


A partly-cloudy
exoplanet?

(Sky & Telescope)
51 Eri b


Kepler's final
exoplanet count

(NY Times)
4034 candidates,
2335 confirmed


Small exoplanets
come in 2 sizes

(Kepler)
peaking at
1.4 and 2.5
Earth mass


Kepler 'Exoplanet
Week' is June 17-23

(NASA  Kepler)
sadly, none of the
talks will be posted
on line... (they
even cost money
to attend!)
apparently our tax
money is
insufficient support?

A dead galaxy
still in disk form

(Hubble)
challenging the
standard model of
galaxy evolution


The unbearable
lightness of neutrinos

(Science)
one last grand push
to weigh nature's
lightest particles



Where gravity is
weak and naked
singularities are
forbidden

(Quanta)
cosmic censorship
revived?



dark matter:
new ideas without
a shred of evidence

A new theory of
dark matter

(Quanta)
it's a superfluid,
and it can
phase change!


Is dark matter
made of primeval
black  holes?

(Scientific American,
July 2017 issue)

more SA silliness?

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

No sign (yet) of
strong- force
parity violation

(Nature)


China's quantum
satellite sets
spooky-action-at-a-
distance record

(Science)
entangled photons
sent over 1200-km
separation distance


the media

from the right
They're wrong
about everything

(Wash. Free Beacon)
"almost the entirely
of what one reads
on web or in print
is speculation"


from the left
Media malpractice
(The Nation)
keeping American
shocked rather
than informed

from elsewhere

Media needs to
get out of the
spotlight

(Washington Post)
says CJR publisher

How Twitter
pornified politics

(NY Times)

Explaining the
Internet

(Washington Post)
porn, nazis,
and irony


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

Millenials: the
cheapest generation

(Atlantic)
the bad and the good


The cons of
getting a PSA test

(Scientific American)
misdiagnoses rule

How Silicon Valley
pushed coding into
America's schools

(NY Times)
what millionaires
do with their money


The shapes of eggs
(Science)
and what they
depend on


Losing Health
benefits will worsen
NC's teacher shortage

(Raleigh N&O)
NC's Republican
legislature's short-
sighted-ness knows
no bounds


early June 2017



A(nother) new
theory of Moon's
origin

(Scientific American)
the synestia
hypothesis


A change in
NASA's mission?

(Atlantic)
Congress makes
a tiny edit


A new Moon
(Physics Today,
June 2017 issue)

recent findings
challenge old ideas



Explaining Earth's
Xe paradox
(Sky & Telescope)
clues from Rosetta


Earth is not in
the middle of a
Sixth Extinction

(Atlantic)
and if we are... we're already doomed



The best of Cassini:
13 years at Saturn

(Atlantic)
40 detailed images
with captions


Testing general
relativity at the
August total eclipse

(NASA)
you'll need to do
telescope photography



2 new moons
for Jupiter

(Sky & Telescope)
now up to 69 total


The origin of each
chemical element

(Starts with a Bang)
just in case
you've forgotten
(it even includes
the r process!)


climate change


Trump's Paris-
pullout speech


Speech annotated
by an energy expert

(Vox)
"Practically every
paragraph is
rooted in a falsehood."


"Filled with
misleading
statements"

(Scientific American)

Fact-checking
Trump's pullout
speech

(Washington Post)
debunking only
the major lies

9 lies from
Trump's speech

(Huff Post)

Trump misused MIT research number
(Tech Review)
the fake "0.2 °C"
that Trump cited

The top 5
untruths in Trump's
pullout speech

(Vox)
so hard to choose

Making America
last and isolated

(NY Times)


science

part of Larsen C
ice shelf is near
breaking point

(Washington Post)
a Delaware-size
iceberg-to-be


Hundreds of huge
craters discovered
in Arctic Ocean

(Atlantic)
implications for
methane release
and climate change?

Coral reefs: a
return to the past
is not an option

(Nature)
the great dying off
has already begun



telling the truth

9 questions you were
too embarrassed
to ask

(Vox)
with answers that
expose Trump's lies

The history of
carbon emissions

(NY Times)
China leads in
total emissions;
US leads in per
capita emissions &
historical emissions


How China & the EU
undermine the
Paris climate accords

(ProPublica)
while trying to
look so innocent


economics

What killed coal?
(Stanford)
increased worker
productivity &
cheap natural gas --
NOT environmental
regulations


politics

4 Pinocchios:  how
EPA's Pruitt lies

(Washington Post)
and gets away with it


How GOP leaders
came to regard
climate change
as fake

(NY Times)
political money &
Democratic hubris



Paris pullout:
more damaging
to the US than
to the climate

(Guardian)

The world will
fight back

(Washington Post)

What the top
carbon emitters
committed to in
Paris agreement

(National Resources
Defense Council)



Do dying stars
give a swift kick
to their black-
hole progeny?

(Rochester IT)
@AAS


A white dwarf
mass from
gravitational lensing

(Astronomy)
@AAS


3rd merger of
stellar-mass
black holes detected

(LIGO)
32 & 19 solar masses

Sky & Telescope
gives has excellent
perspectives


Evidence for
primeval black holes?
black hole capture?
lowering the upper
mass limit of
the graviton?

(Scientific American)
does discovering 3
of something count
as routine??


published paper in
Phys. Rev. Letters


Explaining
Tabby's star

(Astronomy)
Trojan asteroids
around a giant
exoplanet?
a dust ring in
our solar system?
or the star itself?


TRAPPIST-1:
more like
Jupiter & its moons

(Astronomy)
formation,
pebble-by-pebble


Miniflares on
dwarf stars: a
hazard for planets?

(Hubble)
@AAS


KELT-9B: a planet
hotter than most stars

(Scientific American)
surface temp = 4600 K,
orbiting an A star

the NASA JPL
press release

Massive galaxies
in clusters show
spatial alignment...
not clear why

(Astronomy)
but field galaxies
don't



Do we live in a
galaxy void?

(U Wisconsin)
@AAS


Are the brightest
galaxies brightest
because of
gravitational lensing?

(Astronomy)
@AAS


Super-hot gas found between banging
galaxy clusters

(U Colorado)
@AAS


CMB cold spot a
result of 'bruise' from
a parallel universe?

(Scientific American)
is Scientific American
purposefully trying
to lose respect?



Galaxy nurseries:
help find baby
galaxies

(Zooinverse)
a citizen science
project


Hidden worlds of
fundamental particles

(Physics Today,
June 2017 issue)
how hidden sectors
might solve the
hierarchy problem,
dark matter, and
matter/antimatter
asymmetry


Does 'lepton
universality' need
to be revised?

(UCSB)
3 experiments 'hint'
at it -- with
99.95% certainty

Another
post-election study

(Voter Study Group)
there were 5 types of
Trump voters, that
had little in common


Also: The many groups
Republicans don't like:
unions, immigrants,
Muslims, Black Lives
Matter, feminists, gays,
& Wall St. bankers...
Dems only dislike
Wall St. bankers



The mathematicians
who want to save
democracy

(Nature)
including
Jon Mattingly,
NCSSM '88 and
Duke math prof


Democracy has
 never faced a
threat like Facebook

(Bloomberg)
the danger of
social isolation


Rewriting human
history
(Nature)
315,000-yr-old
fossil claim
in Morocco....
so we didn't start
(only) in E. Africa?



Best cities for
successful aging

(Milken Institute)
Durham-Chapel Hill
is 3rd,
Raleigh is 42rd
Charlotte is 72nd
out of 381 locations
interactive map


First published
NSA report on
Russian hacking

(Intercept)
and the leaker has
now been arrested


Busting myths:
Trump supporters
weren't poor and

weren't working class
(Washington Post)
65% of his voters
came from the
better-off half of
the economy


refighting the
6-day war


pro-Palestinian
Israel's 50-yr
occupation started
with an Israeli lie

(Intercept)
Israel found an
advantage in attack


pro-Israeli
6 days and
50 years of war

(NY Times)
Egypt and allies
provoked it

a review of 5 books
Irrational rationality
(NY Books)

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

the failure of
Democrats


Too rich for
their own good

(NY Times)

Dems have a big
working-class problem
(Prospect)

Clinton just
doesn't get it

(Washington Post)
still blaming
everything & everyone
but herself

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

Project-based
learning takes off

(Physics Today,
June 2017 issue)
in college


American Astronomical
Society meets
the week of 6/5/17

Day 4 summary
astro education


Day 3 summary
solar magnetic field,
white dwarf lensing,
galactic evolution



Day 2 summary
Planet 9, galaxies
and clusters,
humans' future
in space... and more

Day 1 summary
dark matter, black
holes, inner solar
system origins....
and more

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

Why conservatives
have always
distrusted science

(Bloomberg)
creeds are ok ...
theories, not so much


The first ever
2-D magnet

(Nature)
just one atom thick


85% of top science
jobs in Trump's
administration
don't even have
a nominee

(Washington Post)
if "a crisis occurs ...
it's too late to
get up to speed"


Silicon Valley
billionaires remaking
America's schools

(NY Times)
is this good?


US Education:
producing a society
of 'smart fools'?

(Scientific American)
lots of smart people,
but they're not
solving any
important problems


The demolition of
American education
(NY Books)
by Trump & DeVos:
a 14% cut in public
education funding


College students
are changing..
why aren't are higher
education policies?

(Washington Post)
they/re older, with
family commitments,
more likely to be
working, & from poorer
economic backgrounds


College-town
achievement gap

(Atlantic)
where is the black-
white achievement
gap highest?
Palo Alto and
Chapel Hill


Science workplace
habits

(Nature)
say 'no' to 80-hr
workweeks

late May 2017


Surprises at
Jupiter

(Sky & Telescope)
Juno's first
science results



25 things to bring
to an eclipse

(Astronomy)


Journey to the
birth  of the
solar system

(Quanta)
a 7-minute video
with virtual reality



A moon around
a dwarf planet

(Hubble)
orbiting 2007 OR10
(it's the 3rd largest;
why no fun name?)



Determining
topography  and
geologic history
from ancient rivers

(Sky & Telescope)
Mars and Titan
didn't have
plate tectonics



Astronomers:
help select
what's on the
Europa Lander

(phys.org)
even though the
mission has yet
to be approved


Vacation Guide to
the Solar System

(Astronomy)
coming June 6,
$13 hardback



What a near-Earth
asteroid looks like

(Sky & Telescope)
JO25, 650-mile
diameter



1st true-color
images of Saturn's
NP hexagon

(Astronomy)


climate change

Global warming
is not leveling off

(Nature)
a rebuttal to EPA-
head Pruitt's claim

Washington Post
comments


visible effects

Hawaii's
King tides

(Atlantic)
the ghost of climate-
change-yet-to-come



some cities could be
14°F hotter by 2100?
(Guardian)
global warming &
urban heat islands

so says Nature
research article



The social cost
of carbon

(Nature)
depends heavily
on your model
assumption


Documenting the
Antarctic ice
falling into the sea

(NY Times)
in three parts


Mapping glacier
loss at Glacier NP

(NY Times)
its glaciers on
track to disappear
in a generation


Eastern US trees
head  west and north

(Nature)
as climate changes

see published
research article

(Science)


Sleeping badly?
it's climate change!

(Atlantic)
high nightime
temperatures
are responsible
says
published research

(Science)
and it's worse for
old/poor people



technology

Fossil power,
guilt free

(Science)
a new power
cycle consumes
CO2 rather than
producing it



politics

World better off if
US is out of Paris
climate accords
(The Conversation)
USA and the
Paris accords


Atlantic comments

California vs. US
on climate change

(NY Times)


Massive star dies
as black hole

(Hubble)
without a
supernova



Brown dwarfs do
jets & disks, too

(Sky & Telescope)



Tabby's star
takes a dive
in brightness

(Sky & Telescope)
finally?


Fireworks galaxy:
a 10th supernova
in 100 years

(Astronomy)
when do we get
to have one?



Want to help find
supernovas?

(Astronomy)
another citizen
science project



Cracking the Crab
(NRAO)
new images detail
energy spectrum


but you might need
the research article
to interpret them


Aliens,
a book review

(NY Times)


TRAPPIST-1 gains
another planet

(Sky & Telescope)
system has 7


A history of
SETI@Home

(Atlantic)

Explaining the
Milky Ways's
γ-ray excess

(Sky & Telescope)
pulsars or dark-
matter annihilation?



The debate over
first light heats up

(Scientific American)
were massive stars or
SMBH-driven quasars
responsible for
the universe's reionization?

or both?


A Cygnus A
surprise

(Astronomy)
2 SMBHs


Don't believe the
SA article about
inflation in the
February 2017 issue

(Scientific American)
say 33 cosmologists


A magnetic bridge
connects the
Magellanic clouds

(Sky & Telescope)

A defense of the
reality of time

(Quanta)


First results in
search for
dark photons

(Jefferson Accelerator)
yep, dark photons


Why quantum
computers might not
break cryptography

(Quanta)


Can Quantum
Mechanics save
the multiverse?

(Scientific American,
June 2017 issue)
let's hope not as it
"sets a new
standard for
outrageous nonsense"

(Not Even Wrong)



Why string theory is
STILL not even wrong

(Scientific American)


Make a comment
on whether
we should keep 19
National Monuments
designated since 1996

(Dept of Interior)
help prevent Trump
from opening them up
to mining, logging,
grazing, etc interests...
deadline:  July 10


The new class war
(American Affairs)
what is America
about?


(Only) the poor
die young

(American Prospect)
lifespan difference
between richest and
poorest is now 13 years


Battle for Bears Ears
heats up

(NY Times)
rethinking
monument status


You're not getting
a raise soon

(Washington Post)
and no one knows why


How Trump used
Facebook to win

(NY Books)
manipulating the
electorate


American heartland:
rising economy

(RCP)
but still dismissed
by liberals


The coming assault
of privatization

(American Prospect)
schools, prisons,
& even transportation


Robert Rauschenberg:
Trickster & showman
(NY Books)
or
Audacious &
influential

(New Yorker)


Invoke the 25th
amendment:
Remove (not
impeach) Trump

(NY Times)
no long trial; just
2 votes in Congress
& 1 in the Cabinet


Why Trump's actions
(revealing Israeli intel,
the Trump-Comey notes)
this week matter

(Law Fare)
a dispassionate but
revealing account


Why don't we (or at
least Microsoft) do
more to stop hacking?

(NY Times)

 

Supreme Court won't
rescue NC voter-ID

(Raleigh N&O)
but the fight is
probably not over



education

The financial
assault on colleges

(NY Times)
state/federal
spending has
collapsed


Top colleges
doing the most
for the American
Dream

(NY Times)
6 of top 9 are
UC campuses


Counted out:
Why are low-income
students excluded
from advanced
classes? 

(Raleigh N&O)
in 3 parts


NC per-pupil
spending 10% lower
than 10 years ago

(NC Public Schools First)
in inflation-adjusted
dollars

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

teaching

Why Mary Freeman
is no longer an
NC teacher

(Raleigh N&O)
low salary,
inapt assessment,
NC legislature's
cluelessness


Grading the teachers
(NY Times)
the statistician
behind teacher
assessments


Save the children,
from ipads, iphones

(National Review)
or i-anythings


How women mentors
make a difference
in engineering

(Atlantic)


Revamped anti-science
bills find success in
US legislatures

(Nature)
teaching creationism

NC teacher pay rises
to 35th in US

(Raleigh N&O)
down 13 places
from 2003;
up 6 places from
last year


The vanishing
American adult?

(NY Times)
young adults, chores,
& parenting....
by a senator who
grew up with lots
of advantages

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

science

Trump's science
budget

(AAAS)
big hits for NIH,
basic research,
Earth science


How and why whales
became the largest
animals on Earth

(NY Times)
climate change
altered their
feeding habits
4.5 MYr ago


genes & intelligence

52 genes tied to
intelligence

(NY Times)


Intelligence
research, stung
by the past?

(Nature)

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

Dinosaurs came
within minutes
of surviving?

(Washington Post)
location, location,
location (of the hit)


Bone explosion:
when a TRex bites

(Nature)
GigaPascal forces


What Whole Foods
would look like
if it were
science-based

(New York)
ditch GMO labels,
rethink 'organic' vs.
pesticide toxicity,
dump unproven
homeopathic junk


Life's origin:
land or sea?

(Scientific American)
debate heats up



early May 2017



Latest images of
Saturn from Cassini

(NASA)


Martian life-searchers
getting desperate

(Scientific American)
still no signs of life,
present or past



Venting and plumes
on Europa

(Hubble)
"possible plume"
is 62 miles high
(if it's only
"possible", how
can it actually be
62 mi high?)



How an asteroid
(collision) would

kill you
(Science News)
it's the winds and
the shock waves

How many ocean
worlds in the
solar system?

(Space Now)
NASA said 10
a year ago



climate change

science

Methane leaks
from ocean floor
may decrease
warming

(Science)
by letting ocean
absorb more CO2


Saying goodbye
to the glaciers

(Science)
and much of the
ice loss is
irreversible

Glacier National
Park: only 26 of
150 remain

(Guardian)
see them soon,
before they're gone


Reconciling
controversies about
the 'global
warming hiatus'

(Nature)
"human influence
is dominant in
long-term warming"


and commentary
(Nature)
the importance of
data, definitions,
and testing

additional
commentary
by
The Atlantic


politics

A guide to the
Paris agreement

(Atlantic)


climate uncertainty

a battle initiated
by a deceptive
 NY Times
opinion column

a response
(Climate Facts)
by 35 climate
scientists

Certainty vs.
uncertainty

(Union of  Concerned Scientists)
understanding the
scientific terms

the real uncertainties
(New Republic)


Dealing honestly
with climate
uncertainties

(ProPublica)


renewable energy,
or not

The (bad) news
about coal mines

(Washington Post)
good stats and pics
about coal mines


NC: 254 M$ in
2016 tax credits

(Raleigh N&O)
but legislature
has let renewable-
energy credits
expire

politics

A small win for
the environment

(Mother Jones)
3 Rep + all Dem
senators veto
Trump's over-ride
of Obama's
methane limits


EPA's climate
change page
disappears

(EPA)
for 'updating'

Chicago city page
revives EPA page

(City of Chicago)


"Cities in Crisis"
or
"Climate of Hope"

(Politico)
2 books with
opposite views,
but climate change
at the root




What's a safe
distance from
a supernova?

(Earth & Sky)
50 - 100 c-yrs

Weirdest planets
in the Milky Way

(Astronomy)

Giant 'wave' of hot
gas in Perseus
Supercluster

(Chandra)
twice the size of
the Milky Way


'Supervoid' can't
explain WMAP
cold spot

(Sky & Telescope)



Dark matter:
fuzzier than
we thought?

(Astronomy)


A revolution in
quantum
thermodynamics?

(Quantum)


String theory:
still not even wrong

(Scientific American)


Simulating the
universe

(Physics World)


read with caution
(Nautil.us)

Maybe dark matter is all a big mistake


Will we ever know what dark matter is?


If you can't find dark matter, first look for a dark force


The physicist who denies dark matter exists
Mordehai Milgrom


Dark matter as superfluid
sometimes

Does dark matter harbor life?

does a dark-life civilization live among us?
is there only 1 type of dark matter particle?

Why Trump won:
cultural anxiety

(PRRI)
one of the more
believable reasons

or read the
short version
(Atlantic)


NC GOP saves
the pork farms

(Mother Jones)
no more lawsuits
against hog waster
or hog smell


Our dishonest
President

(LA Times)
in 6 parts


health care

The horrific
details of
Obamacare repeal

(LA Times)
a  handy guide

"Nobody dies
because they
don't have health
insurance"

(Washington Post)
so says a GOP
congressman

"My son has a
pre-existing
condition and I
voted  for the AHCA"

(Washington Post)
yep, the very same
bill that exempted
the Congresswoman
from the AHCA

People who "keep
their bodies healthy"
should pay less
for health care

(Blaze)
yep, another GOP
congressman totally
unaware of genetics
_______________

Ranking all 373
Rolling Stone songs

(New York)
seriously


Mauna Loa &
Mauna Kea

(NY Times)
so  close,
so different



Was the Amazon
once an ocean?

(Science)
tough to prove

Teachers without 
training

(Washington Post)
a "positive"
development in AZ?


U can't talk to ur
professor like this

(NY Times)
manners and titles
insure respect


Where have all
the insects gone?

(Science)
noticed the absence
of insects smashing
into your windshield?


Getting rid of grades?
(Washington Post)
helping rich students,
hurting poor ones


NC Senate bill:
no pensions and
no health care in
retirement for

new teaching hires
(Raleigh N&O)
millennials "aren't
thinking about ...
retirement plans"


How to write a
memorable
commencement speech

(Raleigh N&O)
be wise and funny

NC ties Texas for 1st
in Prosperity Cup

(Site Selections)
"it's our can-do
attitude"  wow!


How science fares in
the new budget deal

(Science)
winner: NASA
losers: EPA,
fusion research


No researcher too
junior to fix science

(Nature)
"don't wait on senior
colleagues" and "don't
wait until you
become one"


Past and future of
physics education
reform

(Physics Today)
threats and
opportunities




learn more about neutrinosdark energy, the multiverse,  or  climate change


previous astro/culture updates


 from 2017:

january-february 2017         march-april 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