True/False
White dwarfs were once the cores of stars that produced planetary nebulae.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q26: Which of these does NOT depend on
Q27: Elements heavier than iron are formed mainly
Q28: What element are white dwarfs made of?
Q29: Why do blue stragglers stand out in
Q30: Can a star become a red giant
Q32: Stars of type should last about ten
Q33: The helium flash stage lasts several thousand
Q34: Our Sun will likely die as a
Q35: A typical star burns helium for about
Q36: High- precision observations by the Hubble Space