Multiple Choice
A white-dwarf star is at what stage of its evolution?
A) Protostar phase,just after formation
B) Very late phase of evolution
C) Post-supernova stage,after the explosion of a star
D) Main-sequence phase,"middle-aged"
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q64: A spectral class-G type of star would
Q65: The remains of large,exploded stars that have
Q66: A white dwarf is a(n)<br>A) object like
Q67: The final remnant of the evolution of
Q68: Which wavelength region is most useful for
Q70: When does the helium flash occur?<br>A) When
Q71: When an average-sized star reaches the end
Q72: Over time,the turnoff point (the upper end
Q73: The stars that have the longest lifetimes
Q74: How is gas distributed in interstellar space?<br>A)