Answer by ProfRob for Nucleosynthesis: other than big bang and supernova
The answer to the first question is no, not in significant quantities. Li, Be and B are produced in spallation reactions in the cosmos, but here on Earth they were part of the gas cloud that formed the...
View ArticleNucleosynthesis: other than big bang and supernova
According to many texts, hydrogen, helium and traces of lithium-7 were created in a brief period after the big bang; helium is created through fusion (pp, CNO) in main sequence stars; elements like...
View Article
More Pages to Explore .....
