A_Quiz05(Fa07)

A_Quiz05(Fa07) - SURVEY OF ASTRONOMY 806243 Quiz Score: /10...

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URVEY   OF  A STRONOMY  806–243 Name:  _________________________ Quiz Score: /10 = _______% Section:  _________________________ ASTRONOMY   806-243 QUIZ 5 ________ 1. Studying binary star systems is an important tool in determining the masses of  stars. a) True.   b) False. ________ 2. Which of the following is  not  a type of true binary star? a) Astrometric. b) Visual. c) Eclipsing. d) Spectroscopic. e) Optical Double  ________ 3. In what part of the HR diagram might you find a white dwarf? a) Upper right b) Lower right c) Upper left d) Lower left  e) Just above the Sun on the main sequence ________ 4. An M main sequence star is more massive than an A main sequence star. a) True  b) False ________ 5. Most bright stars in our sky appear bright because they are the closest stars to the  Sun. a)
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A_Quiz05(Fa07) - SURVEY OF ASTRONOMY 806243 Quiz Score: /10...

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