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doit_the_clown doit_the_clown
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7 years ago
In the collapsing core of a high-mass star just before a supernova explosion occurs, the density is about that
A)   of degenerate gases in white dwarf stars, about 109 kg/m3.
B)   of nuclear matter in a normal nucleus, about 4 × 1017 kg/m3.
C)   at the center of the Sun, about 1.5 × 105 kg/m3.
D)   of iron, 7.5 × 103 kg/m3.
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Discovering the Universe

Discovering the Universe


Edition: 7th
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Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.

Albert Einstein
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papachulopapachulo
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7 years ago
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doit_the_clown Author
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7 years ago
Correct Slight Smile TY
MLynneMcMillan
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
brina10
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2 hours ago
Helped a lot
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