B-type stars have lifetimes
A) long enough for advanced life to evolve
B) too short for planet formation
C) long enough for planets to form but not for life to appear
D) long enough for planets to form and for simple life to appear, but not long enough for advanced life to develop
Correct Answer:
Verified
Q22: Multiple star systems in our galaxy
A) are
Q23: G-, K-, and M-type stars
A) do not
Q24: The center of mass of the solar
Q25: When a low mass star like our
Q26: Even though K- and M-type stars are
Q28: Brown dwarfs have
A) very narrow habitable zones
B)
Q29: O-type stars
A) have lifetimes long enough for
Q30: Life will most likely be able to
Q31: Which of the following types of stars
Q32: In most extrasolar planetary systems the center
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