Minggu, 18 September 2022

Google Alert - Science

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Science
Daily update September 19, 2022
NEWS
Space.com
Wednesday's fueling test will show if that fix worked. The Artemis 1 team plans to pump supercold propellant — liquid hydrogen and liquid oxygen — into the SLS on Launch Pad 39B at NASA's Kennedy Space Center in Florida.
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Space.com
This icy labyrinth looks like a piece of Martian cake. The image of ice and dust layers on Mars from an orbiting NASA spacecraft may provide a window into the complex, water-filled history of the Red Planet, a new study suggests.
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Spaceflight Now
Live coverage of the countdown and launch of a SpaceX Falcon 9 rocket from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida. The Starlink 4-34 mission will launch SpaceX's next batch of 54 Starlink broadband satellites.
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BBC News
The US space agency's Perseverance rover is close to completing its first set of objectives on Mars. The Nasa robot has collected a diverse set of rock samples that it will soon deposit on the surface, awaiting carriage to Earth by later missions.
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EarthSky
Launches: Cubical spacecraft with wide solar panels in orbit over the moon. Artist's concept shows Advance Space's CAPSTONE lunar probe in flight around the moon. Mission controllers have regained partial control of the craft after it began tumbling ...
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CNET
A 380 million-year-old fish heart found embedded in a chunk of Australian sediment has scientists' pulses racing. Not only is the organ in remarkable condition, but it could also yield clues about the evolution of jawed vertebrates, which include you ...
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CNET
An unusually bright, long-lasting fireball blazed a path across the skies over Ireland and Scotland Wednesday night, prompting many to wonder if they were witnessing the demise of a SpaceX Starlink satellite in the atmosphere. Now experts say it was ...
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Phys.Org
Two Chinese astronauts went on a spacewalk Saturday from a new space station that is due to be completed later this year. Cai Xuzhe and Chen Dong installed pumps, a handle to open the hatch door from outside in an emergency, and a foot-stop to fix an ...
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NASASpaceflight.com
This phenomenon is taking place inside of a star cluster dubbed NGC 346 — a massive, oddly-shaped stellar nursery located inside the Small Magellanic Cloud. The cluster may be fueling star formation within its center via a long, river-like motion full of ...
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asume tech
In last week's rant (hydrogen vs. methane vs. kerosene for rocket fuel), I ended asking, Why go to the moon, anyway? This week: why we shouldn't (although we are…). First, a couple of numbers: Between 1969 and 1972, starting more or less from scratch, ...
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