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At what point in the light curve below is the cooler star in front of the hotter star of an eclipsing binary system?
Q58: Pre-main-sequence stars are above and to the
Q69: What is the order of star colors
Q80: Which property does color best represent?<br>A) velocity<br>B)
Q98: The diagram below illustrates the layout and
Q106: Which are the most common stars,
Q107: _ has the most tightly bound nucleus.<br>A)
Q148: Which stars always have large positive absolute
Q154: We know the white dwarf star Sirius
Q160: In a binary system, the more massive
Q177: If two stars are emitting the same