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Friday, 05 June 2009 12:23 |
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The unaided eye can see about 6,000 - 7,000 stars over the entire sky. This means that in the northern hemisphere about 3,000 stars can be seen. |
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Last Updated on Friday, 05 June 2009 12:27 |
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Sunday, 22 March 2009 12:30 |
The largest of modern constellations is Hydra.
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Last Updated on Sunday, 22 March 2009 12:37 |
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Sunday, 22 March 2009 12:24 |
A teaspoon-full of Neutron star would weigh about 112 million tonnes.
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Last Updated on Sunday, 22 March 2009 12:27 |
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Sunday, 22 March 2009 12:16 |
Pluto is named after the Roman god of the underworld.
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Last Updated on Sunday, 22 March 2009 12:37 |
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Sunday, 22 March 2009 12:09 |
Moon is moving away from the Earth at about 3.8 centimeters per year.
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Last Updated on Sunday, 22 March 2009 12:14 |
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