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tia_tia [17]
3 years ago
9

Motion of a light source, like stars in distant galaxies, causes the spectral lines to shift positions as well. An object's moti

on causes a wavelength shift Δλ = λnew - λres. The amount of shift in the spectral lines can tell astronomers how galaxies are moving relative to our position on Earth. The wavelength shift depends on
Physics
2 answers:
iren2701 [21]3 years ago
8 0

the speed and direction the object is moving.


sergiy2304 [10]3 years ago
5 0

The Answer is A)

ON USAtestprep

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