A white dwarf is always the remnant of a star that ____.
A) ejected a planetary nebula
B) was a member of a close binary system
C) failed to ignite carbon
D) failed to ignite helium
E) became a red giant has a mass 20 times larger than our Sun
Correct Answer:
Verified
Q28: The evolution of a medium-mass star like
Q29: A nova is caused by the ignition
Q30: Stars with a mass of about 0.5
Q31: The production of exotic _ particle pairs
Q32: A white dwarf generates energy through _.
A)
Q34: As a white dwarf ages, its position
Q35: A normal white dwarf is approximately the
Q36: A white dwarf will radiate its heat
Q37: A planetary nebula is visible due to
Q38: Binary systems with pairs of stars orbiting
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