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Q35: Why did Galileo's observations of moons orbiting
Q49: The Sun's magnetic field is evident in
Q56: White dwarfs have such a low luminosity
Q62: Bok globules are small, dark fragments of
Q82: Which of the following kinds of stars
Q84: Far infrared astronomy must be done from
Q89: Explain the sequence of fusion shell formation
Q98: Since an electron is so less massive
Q103: Light is referred to as _ radiation.
Q166: We know that giant stars are larger