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Q22: Visible sunspots lie in the:<br>A) chromosphere.<br>B) transition
Q50: The residual polar cap that does not
Q53: When looking for the radial velocity changes
Q66: The _-year solar cycle is characterized by
Q70: What mission landed on Titan in early
Q77: The most striking valley in the solar
Q78: As the Sun rotates,an individual sunspot can
Q79: The seasonal changes on Mars create:<br>A) remarkable
Q87: At closest approach Venus is about how
Q89: The solar corona produces a lot more