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Home Q & A Board Science-Related Homework Help Physics Astronomy
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hermiz hermiz
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6 years ago
The wavelengths of radiation from a star that is moving away from us
A) can be longer or shorter depending on the distance to the star
B) are shorter than if the star were not moving
C) are the same as if the star were not moving
D) are longer than if the star were not moving
Textbook 
Life in the Universe

Life in the Universe


Edition: 4th
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Life in the Universe, 4/E (Bennett, Shostak)
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19Clyde19Clyde
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6 years ago
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hermiz Author
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6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
ezsancheezy
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Yesterday
Helped a lot
patod1
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2 hours ago
this is exactly what I needed
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