Which of the following hypothetical observations would contradict current understanding of the nature of white dwarfs?

A) discovery of a white dwarf with a mass of 1.5 MSun
B) discovery of a white dwarf with a surface temperature of 6000 K
C) discovery of a white dwarf at the center of a planetary nebula
D) discovery of a white dwarf with a 1.5 MSun mass main-sequence companion


A) discovery of a white dwarf with a mass of 1.5 MSun

Physics & Space Science

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