Which one of the following statements about primordial nucleosynthesis is false?
ID: 1553525 • Letter: W
Question
Which one of the following statements about primordial nucleosynthesis is false?
(a) Observed abundances of the light elements enable us to calculate the total density
parameter, T .
(b) The observed abundances of the light elements are direct evidence that the
universe was hotter in the past.
(c) The observed abundances of the light elements lead to the conclusion that B,
the density parameter for baryonic matter, is roughly 0:05 or less.
(d) The rst step in the primordial nucleosynthesis was the reaction between a
proton and a neutron to form deuterium.
Explanation / Answer
(a) Observed abundances of the light elements enable us to calculate the total density
parameter, T .
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.