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jcgolf

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jcgolf

Galaxies

We know that new stars are constantly being formed but is there any evidence that new galaxies are being forms
10:56 Fri 01st Apr 20114 answers, last by delboy3 13:32 Sat 02nd Apr 2011
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jcgolf

Radioactive Fallout

Is fallout from nuclear weapons testing compare with fallout from meltdown in Japan's nuclear reactors.
10:55 Fri 01st Apr 20113 answers, last by Huderon 13:48 Fri 01st Apr 2011
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jcgolf

Why dont loud sounds travel faster than quieter sounds

If I hit a ball hard it goes faster than if I hit it softer. Why doesn't this happen wih sound ?
10:52 Fri 01st Apr 20112 answers, last by Old_Geezer 14:12 Tue 05th Apr 2011

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