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Chemistry, 09.07.2019 06:30 genyjoannerubiera
16pts a) if a star's spectrum is "blueshifted" will it necessarily appear blue? explain b) if star a is closer than star b, will star a necessarily appear bluer than star b? explain.
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16pts a) if a star's spectrum is "blueshifted" will it necessarily appear blue? explain b) if star...
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