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Biology, 23.12.2019 11:31 GFJNIN9858

The data table lists four constellations in which star clusters are seen from earth. a star cluster is a group of stars near each other in space. stars in the same cluster move at the same velocity. the length of the arrows in the table represents the amount of redshift of two wavelengths of visible light emitted by these star clusters.

describe the evidence shown by the light from these star clusters that indicates that these clusters are moving away from earth.

The data table lists four constellations in which star clusters are seen from earth. a star cluster

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