Hubble's law for distant galaxies, with H₀ being Hubble's constant, states that A) H₀ * recessional speed = distance. B) recessional speed = H₀ *distance. C) recessional speed = H₀, which is constant. D) recessional speed * distance = H₀.

Question

Quizplus · Accepted Answer

Hubble's law states that the recessional speed of a galaxy is directly proportional to its distance from us, which is accurately represented by the formula: recessional speed = Hubble's constant × distance.

Hubble's Law for Distant Galaxies, with H0 Being Hubble's Constant

Hubble's Law for Distant Galaxies, with H₀ Being Hubble's Constant