Every three years, the same phase of the moon happens on about the same date of each month. The annual Perseid meteor shower of August last happened in a moonless sky in 2007, so this year if the sky is clear when the Perseids ...
Space Exploration
Aug 2, 2010
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(PhysOrg.com) -- Call it Nitelite: The newest app for cell phones might be night vision.
Engineering
May 4, 2010
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(PhysOrg.com) -- Stars, the most familiar objects in the night sky, make up only a tiny percentage of the total amount of matter in the universe -- about 2%.
Astronomy
Oct 30, 2009
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(PhysOrg.com) -- Scientists from the University of Toronto and the University of British Columbia have helped unveil the birthplaces of ancient stars using a two-tonne telescope carried by a balloon the size of a 33-storey ...
Astronomy
Apr 8, 2009
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(PhysOrg.com) -- When cities turn off their lights for Earth Hour their occupants will get more than a warm and fuzzy green feeling, they will also see stars hundreds of trillions kilometres away lighting up a moonless night ...
Space Exploration
Mar 18, 2009
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