skylerhenderson5819 skylerhenderson5819

10-05-2022
Physics

contestada

In our modern view of the expansion of the universe, we understand that it is space that is stretching; individual galaxies don't speed away from each other as if they were rockets. In that case, why do galaxies show a redshift?

Respuesta :

makennablaney makennablaney

12-05-2022

Answer:

as space stretches, the waves of radiation in space also stretch and their wavelength increases

Explanation:

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