Jumat, 23 Oktober 2020

Google Alert - Science

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Science
Daily update October 24, 2020
NEWS
Space.com
NASA's first-ever asteroid-sampling operation apparently went a little too well. The agency's OSIRIS-REx probe snagged so much dirt and rock from the surface of the near-Earth asteroid Bennu on Tuesday (Oct. 20) that the spacecraft's sampling mechanism ...
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The Planetary Society
This week NASA's OSIRIS-REx spacecraft successfully collected a sample from asteroid Bennu. Preliminary data showed that everything went according to plan. OSIRIS-REx will next take images of the sample and weigh it by spinning the spacecraft.
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CNN
(CNN) The historic collection of a sample from the near-Earth asteroid Bennu by NASA's OSIRIS-REx spacecraft on Tuesday was almost too successful. Some of the sample is leaking into space, according to Dante Lauretta, OSIRIS-REx principal investigator ...
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CNN
(CNN) Jupiter's third-largest moon Io is covered by more than 400 active volcanoes, and it's the most volcanically active world in our solar system. New radio images collected by an array of telescopes on Earth have observed the direct effect of this volcanic ...
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EarthSky
According to new research, the red supergiant star Betelgeuse – which began to dim dramatically in brightness in late 2019 – might not explode for another 100,000 years. The star is also smaller and closer to us than first thought. Sharing is caring! Tweet.
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Phys.Org
A team led by an astronomer from the University of Kansas has crunched data from NASA's TESS and Spitzer space telescopes to portray for the first time the atmosphere of a highly unusual kind of exoplanet dubbed a "hot Neptune." The findings concerning ...
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Space.com
From the International Space Station: I voted today— Kate Rubins pic.twitter.com/DRdjwSzXwyOctober 22, 2020. NASA astronaut Kate Rubins shared her voting selfie from orbit after stating before her launch earlier this month that she would cast her ballot ...
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Astronomy Magazine
Friday, October 23. First Quarter Moon occurs at 9:23 A.M. EDT and will be visible all evening, setting shortly after midnight tomorrow morning. The Moon tonight is in the southern constellation Capricornus, so for the most interesting views, look north instead, ...
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Phys.Org
NASA's Human Landing System (HLS) Program recently checked off a key milestone in its progress toward landing the first woman and the next man on the Moon by 2024. The HLS Program conducted Certification Baseline Reviews (CBR) with the three U.S. ...
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Scientific American
Albert Einstein's twin paradox is one of the most famous thought experiments in physics. It postulates that if you send one of two twins on a return trip to a star at near light speed, they will be younger than their identical sibling when they return home. The age ...
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