The 20 Interesting Space Facts

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January 13, 2026, 04:35:22 AM

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	Author	Topic: The 20 Interesting Space Facts (Read 4090 times)
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imran

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« Reply #18 on: December 23, 2014, 05:32:14 AM »

Our solar system does a full galactic circle (about 100,000 lightyears) once every 200 million years.


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imran

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« Reply #19 on: December 23, 2014, 05:32:29 AM »

A neutron star is so dense, that just one tablespoon of it will weigh 10 billion tons!


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