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Astronomy Practice

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

  
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Question Excerpt

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1.  What does being close to the sun mean to the inner planets?
A.
B.
C.
D.
2.  What two things are needed to start nuclear fusion?
A.
B.
C.
D.
3.  When does a star leave the main sequence?
A.
B.
C.
D.
4.  What two things are required for nuclear fusion?
A.
B.
C.
D.
5.  What competing forces keep main sequence stars at equilibrium?
A.
B.
C.
D.
6.  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.
7.  What two stellar objects can arise from a supernova?
A.
B.
C.
D.
8.  Why are certain telescopes in space?
A.
B.
C.
D.
9.  What color are the hottest stars?
A.
B.
C.
D.
10.  What is a redshift?
A.
B.
C.
D.
11.  What two steller objects come after a red giant in the life cycle of stars?
A.
B.
C.
D.
12.  What evidence do we have of the inflation right after the Big Bang?
A.
B.
C.
D.
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