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    The Cosmic Perspective
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    Exam 16: Star Birth
  5. Question
    The Surface of a Protostar Radiates Energy While Its Core
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The Surface of a Protostar Radiates Energy While Its Core

Question 91

Question 91

Multiple Choice

The surface of a protostar radiates energy while its core


A) shrinks and cools.
B) shrinks and maintains a constant temperature.
C) shrinks and heats.
D) expands and cools.

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