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Tsync Tsync
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Posts: 3450
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8 years ago
The critical temperature to initiate the proton-proton cycle in the cores of stars is:
A) 100 million K.      B) 2,300,000 K.      C) 10 million K.      D) 5,800 K.      E) 3,000 K.
Textbook 
Astronomy Today

Astronomy Today


Edition: 8th
Authors:
Read 171 times
3 Replies
Minoring in physics
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RatatouilleRatatouille
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8 years ago
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Tsync Author
wrote...
8 years ago
Exactly what I needed Smiling Face with Open Mouth
Minoring in physics
wrote...
8 years ago
Message back if you need anything
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