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Astronomy Practice

12 Questions  I  By Mrandrewphillips
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Astronomy Practice
Practice for the unit exam on astronomy

  
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Question Excerpt

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1.  When does a star leave the main sequence?
A.
B.
C.
D.
2.  What two things are required for nuclear fusion?
A.
B.
C.
D.
3.  What two steller objects come after a red giant in the life cycle of stars?
A.
B.
C.
D.
4.  What two things are needed to start nuclear fusion?
A.
B.
C.
D.
5.  What evidence do we have of the inflation right after the Big Bang?
A.
B.
C.
D.
6.  What is a redshift?
A.
B.
C.
D.
7.  What two stellar objects can arise from a supernova?
A.
B.
C.
D.
8.  What does being close to the sun mean to the inner planets?
A.
B.
C.
D.
9.  What color are the hottest stars?
A.
B.
C.
D.
10.  In the equation «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»E«/mi»«mo»§nbsp;«/mo»«mo»=«/mo»«mo»§nbsp;«/mo»«mi»m«/mi»«msup»«mi»c«/mi»«mn»2«/mn»«/msup»«/math», what does the E stand for?
A.
B.
C.
D.
11.  What competing forces keep main sequence stars at equilibrium?
A.
B.
C.
D.
12.  Why are certain telescopes in space?
A.
B.
C.
D.
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