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Sidney

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 5 years, 8 months
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  • Last seen May 18 at 15:54

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43 Newton's 3rd law… hitting drywall (which I break) vs hitting a brick (which breaks me)? Jul 26 '16
26 As the sun expands, will its Roche limit also expand? Sep 18 '17
5 How is quantum teleportation any better than regular transfer of information? Jul 13 '17
5 Why does nuclear waste have to be stored until the constituent elements decay naturally? Oct 15 '14
3 While launching something directly into the sun costs a lot of energy, couldn't we just launch it opposite earths orbit? Dec 20 '16
2 What would happen if I gathered stellar sized masses of iron? Feb 3 '16
1 Given this graph from Wikipedia concerning the cosmogenic origin of each element, how are Lithium, Beryllium, and Boron formed from cosmic rays? [duplicate] Jun 19 '16
1 If explosive propellants are not used for rail guns, why does this image of a railgun being fired show fire? Dec 5 '16
0 Is it possible to dumb down the idea that “Time didn't exist until the big bang”? [duplicate] Jul 5 '16
0 What would keep a hypothetical fusion reactor from “igniting the atmosphere”? [duplicate] Feb 15 '16

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