News tagged with sun

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STEREO—10 years of revolutionary solar views

Launched 10 years ago, on Oct. 25, 2006, the twin spacecraft of NASA's STEREO mission – short for Solar and Terrestrial Relations Observatory – have given us unprecedented views of the sun, including the first-ever simultaneous ...

dateOct 26, 2016 in Space Exploration
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Curious tilt of the sun traced to undiscovered planet

Planet Nine—the undiscovered planet at the edge of the Solar System that was predicted by the work of Caltech's Konstantin Batygin and Mike Brown in January 2016—appears to be responsible for the unusual tilt of the sun, ...

dateOct 19, 2016 in Astronomy
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The Big Dipper in the year 92,000

You go out and look at the stars year after year and never see any of them get up and walk away from their constellations. Take a time machine back to the days of Plato and Socrates and only careful viewing would reveal that ...

dateSep 13, 2016 in Space Exploration
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Ground squirrels use the sun to hide food

Ground squirrels use information on the position of the sun when hiding their food and reuse this information to find their food stash again. The position of the sun serves as a reference point for the animals, which live ...

dateSep 12, 2016 in Plants & Animals
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