Selasa, 06 April 2021

Google Alert - Science

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Science
Daily update April 7, 2021
NEWS
CNN
(CNN) — Ethereal images from the Mars rover Perseverance have lit up the internet ever since NASA's latest high-tech robot landed on the Red Planet on February 18. The photos, released on NASA's website, depict a desiccated landscape of lifeless ...
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The New York Times
GOLD DIGGERS By Sanjena Sathian. In American high schools, it is not uncommon to see stressed-out teenagers pop an Adderall or Ritalin. Maybe they have A.D.H.D., or got the pill from a friend, a dealer, a parent. The goal often being to chase not a high, ...
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Space.com
The 4-lb. (1.8 kilograms) chopper, known as Ingenuity, snapped its first color photograph on Saturday (April 3), shortly after being lowered to the Martian dirt by the Perseverance rover.
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Spaceflight Now
NASA's Perseverance rover deposited the rotorcraft onto the Martian surface Saturday. Since then, the helicopter has started charging its lithium-ion batteries using solar power and the craft appears healthy after surviving surviving the first frigid nights alone on ...
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Space.com
NASA's Mars helicopter Ingenuity is less than a week away from attempting its first flight on the Red Planet and the space agency wants to share the epic feat with students in a webcast on Thursday (April 8). Engineers with NASA's Jet Propulsion Laboratory ...
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Phys.Org
The Mars Environmental Dynamics Analyzer (MEDA) system aboard NASA's Perseverance rover first powered on for 30 minutes Feb. 19, approximately one day after the rover touched down on the Red Planet. Around 8:25 p.m. PST that same day, engineers ...
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Scientific American
Typically, every seat was taken, and if the fire marshals weren't a force to be reckoned with, there were large clots of people near the exits and in the aisles, craning their necks to get their first view of the physicist. And as he wheeled out onto stage, the audience ...
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Phys.Org
A quasar is a brilliant beacon of intense light from the center of a distant galaxy that can outshine the entire galaxy. It is powered by a supermassive black hole voraciously feeding on inflating matter, unleashing a torrent of radiation.
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Phys.Org
Making it through the frigid Martian night was "a major milestone for the small rotorcraft," NASA said in a statement Monday. "This is the first time that Ingenuity has been on its own on ...
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Phys.Org
Researchers at the University of Konstanz and Max Planck Institute for Animal Behavior in Germany have found that birds are able to change their culture to become more efficient. Populations of great tits were able to switch from one behavior to a better ...
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