Jumat, 19 Februari 2021

Google Alert - Science

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Daily update February 20, 2021
NEWS
CNN
The first image shared during a NASA press conference Friday was "exhilarating" for the team when they received it. It shows the rover nearing the Martian surface during entry, descent and landing. A camera on ...
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Space.com
Jurczyk was at NASA's Jet Propulsion Laboratory in Pasadena, California — home to Perseverance's mission operations center — when he got the call from Biden. The rover's successful landing in the vast Jezero Crater was announced at 3:55 p.m. EST (2055 ...
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Space.com
Landing on Mars is no mean feat - the spacecraft will have to decelerate from more than 30 times the speed of sound to stationary in a matter of minutes, while it's heated to more than 1,000°C by friction with the atmosphere.
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Space.com
The stunning photo was taken by a camera on Perseverance's "sky crane" descent stage, which had nearly finished lowering the SUV-sized robot to the surface on cables at the time.
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Space.com
"Our core-stage green run is the most comprehensive test that we're undertaking to make sure that SLS can safely launch the Artemis missions to the moon," John Honeycutt, SLS program manager at NASA's Marshall Space Flight Center (MSFC) in Alabama, ...
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Spaceflight Now
The spacecraft carried six "ruggedized" commercial off-the-shelf cameras to capture video during descent toward Jezero Crater, home to an ancient lakebed that scientists hope harbors clues about the possibility that Mars had life billions of years ago.
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Space.com
New evidence suggests the first known black hole is bigger than previously thought, which may force scientists to reconsider their understanding of how giant stars give rise to black holes. Scientists think stellar-mass black holes, which contain up to a few ...
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CNN
(CNN) We needed this moment. It's a sentiment that's continued to echo since the world watched NASA land the Perseverance rover on Mars Thursday. Tense anticipation gave way to immense relief at the words of Swati Mohan, Guidance, Navigation and ...
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CBS Denver
BROOMFIELD, Colo. (CBS4) – Many of the workers at the Air Squared in Broomfield came together Thursday morning to watch the grand arrival of the Perseverance Rover on Mars. On board was a piece of their efforts, years in the making. NASA Rover ...
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Space.com
NASA's Perseverance rover isn't ready to start rolling on Mars just yet. The SUV-sized Perseverance landed inside Mars' 28-mile-wide (45 kilometers) Jezero Crater yesterday (Feb. 18), kicking off an ambitious surface mission that will hunt for signs of ancient ...
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