If a galaxy is moving away from us at 1.0% of the speed of light,use Hubble's law to estimate how far away it is from us if the Hubble constant is 22 km/s per million light-years. ,1 ly = 9.461 × 10¹⁵ m,1 y = 3.156 × 10⁷ s) A) 14 ly B) 140 ly C) 140 thousand ly D) 140 million ly E) 140 billion ly

Question

Quizplus · Accepted Answer

The Answer of If a galaxy is moving away from us at 1.0% of the speed of light,use Hubble's law to estimate how far away it is from us if the Hubble constant is 22 km/s per million light-years. ,1 ly = 9.461 × 10¹⁵ m,1 y = 3.156 × 10⁷ s) A) 14 ly B) 140 ly C) 140 thousand ly D) 140 million ly E) 140 billion ly

If a Galaxy Is Moving Away from Us at 1