Author Question: Carbonaceous meteorites contain organic molecules, even amino acids. Indicate whether the ... (Read 110 times)

joblessjake · **on:** Jul 27, 2018

Carbonaceous meteorites contain organic molecules, even amino acids.

Indicate whether the statement is true or false

Question 2

The critical temperature for nucleosynthesis to begin was the:

A) triple alpha reaction at 100 million K.
B) deuterium bottleneck at about 900 million K.
C) proton-proton cycle at 10 million K.
D) iron production at 10 billion K.
E) formation of lithium at 50 million K.