Hubble's law states that galaxies are receding from us at a speed that is proportional to their___________ .
A) speed
B) magnitude
C) distance
D) luminosity

Name: Hubble's law states that galaxies are receding from us at a speed that is proportional to their___________ . A) speed B) magnitude C) distance D) luminosity
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Hubble's law states that the farther away a galaxy is from us, the faster it is moving away from us. The speed of recession is proportional to the galaxy's distance from us.

Hubble's Law States That Galaxies Are Receding from Us at a Speed