Multiple Choice
Which event marks the birth of a star?
A) formation of the planetary nebula
B) fusion of hydrogen atoms into helium atoms
C) collapse of an interstellar cloud
D) formation of a photosphere
E) instability in an interstellar cloud
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q24: Magnetic fields enhance the collapse of a
Q25: The birthplaces of stars correspond to the
Q26: What event marks the birth of a
Q27: Which of these is NOT typical of
Q28: Outline the process of star formation, including
Q30: What kind of variable stars are pre-Main
Q31: How long does it take for a
Q32: A collapsing cloud fragment that will form
Q34: Most open clusters in our Milky Way
Q54: What do we mean by the term