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Loops of glowing hydrogen seen hanging over the solar limb during totality are:
Q2: Using the radial velocity technique to determine
Q2: What inevitably forces a star like the
Q19: If the corona is so hot, why
Q27: Hydrostatic equilibrium in our Sun is the
Q48: The outward pressure of hot gas in
Q57: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8557/.jpg" alt=" The above diagram
Q73: Spectra of stars often show narrow absorption
Q100: The unique feature of Neptune is:<br>A)that its
Q117: The first hint of the role of
Q141: Charon is Pluto's only moon.