News tagged with autumnal equinox

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Earth's orbit around the sun

Ever since the 16th century when Nicolaus Copernicus demonstrated that the Earth revolved around in the Sun, scientists have worked tirelessly to understand the relationship in mathematical terms. If this ...

Nov 24, 2014
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Image: Icy rocks around Saturn

(Phys.org) —Earth is the only planet in our Solar System to have a single solitary moon. While others, such as Mercury and Venus, have none, the gas giants have accumulated crowds of orbiting bodies—Saturn, ...

Nov 03, 2014
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STAR TRAK: September 2012

Saturn will come into view about an hour after sunset in early September. At mid-northern latitudes, look for the yellow planet about 10 degrees high in the west-southwest well to the lower left (south) of ...

Aug 31, 2012
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Spring is fireball season

What are the signs of spring? They are as familiar as a blooming Daffodil, a songbird at dawn, a surprising shaft of warmth from the afternoon sun. And, oh yes, don't forget the meteors.

Apr 01, 2011
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