Multiple Choice
Why is convection important in stars?
A) because it mixes the star's gases and increases the temperature of the star
B) because it mixes the star's gases and transports energy outwards
C) because it carries energy toward the core of the star
D) because it carries the neutrinos to the surface of the star where they can escape
Correct Answer:
Verified
Correct Answer:
Verified
Q78: Bok globules are small, dark fragments of
Q79: What is the source of the pink
Q80: How do measurements of neutrinos from the
Q81: How does the method of energy generation
Q82: Nuclear fusion in stars is controlled by
Q83: Higher mass stars evolve more slowly to
Q85: Molecular clouds are mapped using CO instead
Q87: How can molecular clouds be observed?<br>A)by using
Q88: What is the lifetime of a 10
Q89: The Sun has an expected main-sequence lifetime