Multiple Choice
Which of the following are the small regions that are the embryos of stars (where individual stars are most likely to be born) ?
A) local bubbles
B) the cores within the clumps of molecular clouds
C) HII regions
D) spiral galaxies
E) the parts of the interstellar medium where the temperature is millions of degrees
Correct Answer:
Verified
Correct Answer:
Verified
Q24: The Orion Nebula is<br>A) a distant galaxy
Q25: The star now called Kepler-444 is 11
Q26: Astronomers call a ball of matter that
Q27: The telescope that allowed astronomers to discover
Q28: A star whose temperature is increasing but
Q29: To measure how dense a planet is
Q30: If an astronomer wants to find and
Q31: With our current techniques, astronomers can typically
Q32: When astronomers carefully examine the planets found
Q34: A Herbig-Haro (HH) object is<br>A) a small