Issue No. 30 (70)

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Hubble Finds Water Vapor on Habitable-Zone Exoplanet for 1st Time

nasa.gov

detected in the atmosphere of an exoplanet in a star's habitable zone
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Water vapor detected in the atmosphere of a temperate mini-Neptune exoplanet

syfy.com

“temperate” mini-Neptune with water in its very thick atmosphere

bad astronomy exoplanets hubble space telescope
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Photosynthesis on Habitable Planets Around Low-Mass Stars

harvard.edu

low-light
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ucl-exoplanets

github.com

Github

repository
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https://www.jwst.nasa.gov/

nasa.gov

JWST

big bang formation of galaxies history of the universe jwst webb
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ARIEL Space Mission

arielmission.space

ESA’s ARIEL
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Discovery of water vapour in a temperate atmosphere around a Super-Earth

exoai.github.io

abilities to characterize exoplanet atmospheres
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C/2019 Q4 (Borisov) - Wikipedia

wikipedia.org

C/2019 Q4 (Borisov)
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Wait. *ANOTHER* interstellar object is passing through the solar system?

syfy.com

hyperbolic trajectory

'oumuamua bad astronomy comets interstellar space orbits
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MPEC 2019-R106 : COMET C/2019 Q4 (Borisov)

minorplanetcenter.net

eccentricity high enough to rule out gravitational interactions in our solar system

asteroids astrometry comets minor planets observations
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Gemini Observatory Captures Multicolor Image of First-ever Interstellar Comet

gemini.edu

visible tail
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Newly Discovered Comet Is Likely Interstellar Visitor

nasa.gov

observable for at least a year, with its closest solar approach in December
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Astro_Jonny - Here's a remarkable animation...

twitter.com

spotted by amateur astronomer Gennady Borisov

gb00234
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Another Interstellar Visitor Is Headed Our Way - Sky & Telescope

skyandtelescope.com

custom-built 0.65-meter telescope

'oumuamua c/2019 q4 (borisov) gb00234 interstellar comet
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Naming of comets - Wikipedia

wikipedia.org

2I/
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Archinaut | Made In Space

madeinspace.us

Archinaut
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NASA Went to the Stock Exchange to Try to Sell the ISS

wired.com

ISS’s new availability for commercial use
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The Best Place to Make Undersea Cables Might Be ... in Space

wired.com

more than $100 USD per meter of fiber
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Optical fiber - Wikipedia

wikipedia.org

preform
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Full Page Reload

ieee.org

military
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SpaceFiber™ | FOMS Inc.

fomsinc.com

ZBLAN
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The Secret of New Cancer Drugs: Space Crystals

popularmechanics.com

protein crystals
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https://www.liebertpub.com/doi/full/10.1089/space.2017.0016

liebertpub.com

Exotic Optical Fibers and Glasses: Innovative Material Processing Opportunities in Earth's Orbit
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Artemis

goodreads.com

Artemis

audiobook book fiction science fiction
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Orbital resonance - Wikipedia

wikipedia.org

resonance
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Jupiter's auroras powered by alternating current

upi.com

Jupiter's auras are likely powered by alternating current

juno science
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Birkeland currents in Jupiter’s magnetosphere observed by the polar-orbiting Juno spacecraft

nature.com

paper
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The Spaceline: a practical space elevator alternative achievable with current technology

arxiv.org

The Spaceline
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3 Earth-sized exoplanets found just 12 light-years away

astronomy.com

Three Earth-sized planets have been found around a nearby star

earth-like exoplanets gj 1061 gliese 1061 three exoplanets
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Red Dots: A temperate 1.5 Earth-mass planet in a compact multi-terrestrial planet system around GJ1061

arxiv.org

paper
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Neutron star - Wikipedia

wikipedia.org

Neutron stars
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Degenerate matter - Wikipedia

wikipedia.org

degeneracy pressure
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Neutron star - Wikipedia

wikipedia.org

layers with mixtures of electrons, protons, and possibly exotic quark-gluon plasma
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Pulsar - Wikipedia

wikipedia.org

Pulsars
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Pulsar timekeepers measure up to atomic clocks – Physics World

physicsworld.com

very very
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Glitch in neutron star reveals its hidden secrets

eurekalert.org

glimpse into their internal structure, in which “a soup of super-fluid neutrons in the inner layer...
glimpse into their internal structure, in which “a soup of super-fluid neutrons in the inner layer of the crust, moves outwards first and hits the rigid outer crust of the star causing it to spin up.

space/planetary science
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SpaceX plans 24 Starlink launches next year - SpaceNews.com

spacenews.com

announced

megaconstellations spacex starlink
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SpaceX says more Starlink orbits will speed service, reduce launch needs - SpaceNews.com

spacenews.com

72 orbital rings (up from 24)

fcc megaconstellations ngso spacex starlink
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SpaceX files Starship flight debut paperwork, preps for launch pad upgrades

teslarati.com

plans for the initial Mk1 Starship prototype test flight to reach an altitude of ~20 km

featured spacex starship
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Bigelow’s next-generation inflatable space habitat is shooting for the Moon

theverge.com

gave a tour

science
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Extreme Life and Where to Find It - Eos

eos.org

Extreme Life and Where to Find It
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Europe’s Mars lander parachute problems may be worse than thought

arstechnica.com

Mars lander parachute problems may be worse than we thought
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NineSights Community - Grand Challenge: ‪Space Robotics Challenge Phase 2‬

ninesigma.com

Space Robotics Challenge
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Trump Administration Rolls Back Clean Water Protections

nytimes.com

clean water regulations in the US are being rolled back

clean water act environment hazmat obama barack trump donald j
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Trump’s Rollback of Auto Pollution Rules Shows Signs of Disarray

nytimes.com

list

automobiles california fuel efficiency global warming mercedes-benz
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Curbs on Methane, Potent Greenhouse Gas, to Be Relaxed in U.S.

nytimes.com

environmental

global warming greenhouse gas emissions methane natural gas trump donald j jr
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E.P.A. Won’t Ban Chlorpyrifos, Pesticide Tied to Children’s Health Problems

nytimes.com

protections

children and childhood chlorpyrifos environment epa pesticides
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This is what America looked like before the EPA cleaned it up

popsci.com

a set of 70s pre-EPA photos
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Dark Skies: A Practical Guide to Astrotourism ⋆ Space Tourism Guide

spacetourismguide.com

Dark Skies: A Practical Guide to Astrotourism
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Exoplanet K2-18b (Artist’s Impression)

spacetelescope.org

An artist’s impression of K2-18b with its host star and K2-18c (an unconfirmed second planet) in...
An artist’s impression of K2-18b with its host star and K2-18c (an unconfirmed second planet) in the background.
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