Wednesday, March 23, 2022

Carbon footprint of astronomy observatories raises climate concerns

Created for znamenski.spacecom@blogger.com |  Web Version
March 23, 2022
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The Launchpad
Carbon footprint of astronomy observatories raises climate concerns
(SKAO)
Powerful ground and space telescopes come with large life-time carbon footprints that pushes up astronomy's overall greenhouse gas emissions.
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'Space lettuce' could help astronauts avoid bone loss
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Spacewalking astronauts upgrade space station camera after wardrobe malfunction
(NASA TV)
Two astronauts on a spacewalk completed several maintenance tasks outside of the International Space Station, despite getting off to a slow start due to a loose helmet-mounted camera.
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Meet the 6 spaceflyers on Blue Origin's NS-20 mission
(Blue Origin)
One longtime Blue Origin employee and five paying customers are scheduled to fly to suborbital space aboard the company's New Shepard vehicle.
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China's Tiangong space station could host tourists within a decade
(Adrian Mann/All About Space magazine/Future Plc)
China is looking to spark interest in space tourism by opening its soon-to-be-completed space station to everyday citizens.
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Coin honoring Sally Ride, first US woman in space, enters circulation
(U.S. Mint)
The United States' first woman to fly into space has lifted off on a new mission, this time to orbit the nation in the form of a new circulating coin.
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Science & Astronomy
Hubble telescope spies striking spiral galaxy in Virgo Cluster
(ESA/Hubble & NASA, J. Lee and the PHANGS-HST Team)
Galaxy NGC 4572 is part of the Virgo Cluster that contains more than 1,000 galaxies, including the Local Group that includes our own Milky Way.
Full Story: Space (3/23) 
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Spiderweb of wormholes could solve a black hole paradox 1st proposed by Stephen Hawking
(Pixabay)
The "black hole information paradox" refers to the fact that information cannot be destroyed in the universe, and yet when a black hole eventually evaporates, whatever information it gobbled up vanishes. But a new study may have a solution: wormholes.
Full Story: Space (3/23) 
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    The Space X Falcon Heavy rocket (Joe Raedle/Getty Images)
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    'Star Trek: Picard' Season 2 episode 3 offers epic updates to classic storylines
    (Paramount Plus)
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