Balance for a main sequence star is achieved when___________ .
A) nuclear fusion and fission occur at the same rate
B) temperature matches the rate of nuclear fusion
C) gravitational collapse matches gas pressure
D) gas pressure matches temperature
E) all of the above

Question

Quizplus · Accepted Answer

Gravitational collapse is balanced by the outward pressure of gas (including radiation pressure from nuclear fusion) in a main sequence star, maintaining its stable structure.

Balance for a Main Sequence Star Is Achieved When___________