Chemistry, 10.07.2019 09:30 ajflkasjflkasj1168

Which best describes clara's error? a) during redshift, the light source and observer move closer together, not farther apart b) the cmb is blue-shifted, not red-shifted, to the microwave region. c) the temperature of hte cmb is cooler, not hotter, than at the time of the big bang. d) the redshift indicates approaching, not receding, galaxies.

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