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Astronomy
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Protostars and Pre-Main-Sequence Evolution
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Astronomy
AST.197 Protostars and Pre-Main-Sequence Evolution
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Dust around a forming star blocks most visible light. Which type of observation is usually most helpful for detecting the hidden source?
A
Only naked-eye viewing, because telescopes cannot detect hidden stars.
B
Only sound waves, because sound travels best through space.
C
Infrared observations, because infrared light passes through dust better than visible light.
D
Only visible-light observations, because dust blocks infrared completely.
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