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Galactic phenomena
Questions (3)
The Milky Way and Andromeda are on a Collision Course (it will take a few billion years..). From the persepective of Earth, the
3 answers
asked anonymously
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Which does the shift of the hydrogen absorption spectrum of a galaxy provide evidence for? Select the three correct answers.(2
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asked anonymously
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Which does the shift of the hydrogen absorption spectrum of a galaxy provide evidence for? Select three correct answers. (2
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M
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Subcategories (2)
Hydrogen Absorption Spectrum
Redshift
Parent Categories (2)
Astronomy
Astronomy and Cosmology
