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Home Q & A Board Science-Related Homework Help Physics
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doit_the_clown doit_the_clown
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7 years ago
What is the source of most of the heavy elements on the Earth and in our own bodies?
A)   Thermonuclear fusion reactions in the cores of massive stars before the supernova phase
B)   Explosive nucleosynthesis during supernova explosions of massive stars
C)   Cosmic ray interactions with hydrogen and helium nuclei in interstellar clouds
D)   Nuclear reactions during the formation of the universe (the Big Bang)
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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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hyponoticahyponotica
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7 years ago
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doit_the_clown Author
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7 years ago
Smart ... Thanks!
Lawson1981
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Yesterday
this is exactly what I needed
Lourd Jenkins
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2 hours ago
Thanks for your help!!
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