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Exam #3 on Fri., Nov. 21
•Sample questions:  Multiple choice:
–Which sequence below gives objects in order of decreasing size?
•A. Red Giant -> the Sun -> the moon -> white dwarf
•B. The Sun -> the Earth -> neutron star -> 3 solar mass black hole
•C. Red Dwarf -> white dwarf -> the Sun -> neutron star
•D. Red Giant -> white dwarf -> red dwarf -> neutron star
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–The center of our galaxy lies in the direction of the constellation of
•A. Ursa Minor.
•B. Ursa Major.
•C. Sagittarius.
•D. Orion.
•E. Andromeda.
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