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inessss [21]
3 years ago
9

WILL GIVE A BRAINLIEST PLEASE HELP

Biology
2 answers:
jarptica [38.1K]3 years ago
8 0
<span>Observed light shifts to a longer wavelength.
They indicate receding galaxies.
The light source and observer move farther apart.</span>
KonstantinChe [14]3 years ago
4 0
<h2>Answer:</h2><h3>Observed light shifts to a longer wavelength.</h3><h3>They indicate receding galaxies.</h3><h3>The light source and observer move farther apart.</h3><h2>Explanation:</h2>

Redshifts in astronomy is a way through which astronomers can indicate receding galaxies. Redshifts literally refer to when there is a disturbance in the electromagnetic spectrum due to which the wavelength of light gets longer and it moves towards the red end of the spectrum. These minuscule change in light detection can help astronomers predict the movement of light sources and can then interpolate them to reflect the movement of galaxies and stars themselves.

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