News tagged with gravity

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Cassini returns images of battered Saturn Moon

( —Following its last close flyby of Saturn's moon Rhea, NASA's Cassini spacecraft captured these raw, unprocessed images of the battered icy moon. They show an ancient, cratered surface bearing the scars of collisions ...

dateMar 12, 2013 in Space Exploration
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Engineers building hard-working mining robot

(—After decades of designing and operating robots full of scientific gear to study other worlds, NASA is working on a prototype that leaves the delicate instruments at home in exchange for a sturdy pair of diggers ...

dateJan 29, 2013 in Robotics
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Masers in stellar nurseries

(—Astronomers have come to realize that the process of star formation, once thought to consist essentially of just the simple coalescence of material by gravity, occurs in a complex series of stages. As the gas ...

dateDec 24, 2012 in Astronomy
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