Multiple Choice
Magnetic fields inside a molecular cloud act to
A) inhibit gravitational collapse.
B) fragment the cloud into numerous cores.
C) modulate the temperature of the molecules.
D) increase the formation of dust grains.
E) increase the formation of protostars.
Correct Answer:
Verified
Correct Answer:
Verified
Q12: A protostar's evolutionary "track" in the H-R
Q13: Bipolar outflows create bright bow shocks because<br>A)
Q14: Compare the volume of the Sun with
Q15: How are Herbig-Haro objects related to T
Q16: A young protostar is _ than the
Q18: Molecular cloud cores are places where you
Q19: Dust in the ISM appears dark in
Q20: Electronic transitions from the H<sub>2</sub> molecule are
Q21: The lowest-density gas in the interstellar medium
Q22: As a protostar is evolving, its temperature<br>A)