You observe the spectrum of a spiral galaxy, and find that the wavelengths are shorter than they would be if measured in

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You observe the spectrum of a spiral galaxy, and find that the wavelengths are shorter than they would be if measured in

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You Observe The Spectrum Of A Spiral Galaxy And Find That The Wavelengths Are Shorter Than They Would Be If Measured In 1
You Observe The Spectrum Of A Spiral Galaxy And Find That The Wavelengths Are Shorter Than They Would Be If Measured In 1 (25.66 KiB) Viewed 53 times
You observe the spectrum of a spiral galaxy, and find that the wavelengths are shorter than they would be if measured in a lab on Earth. This tells us the galaxy is: a moving toward us. b. moving away from us. C a very distant galaxy. Od rotating on its axis.
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