Multiple choice general knowledge science & technology

Who for the first time observed that the universe is expanding and that the galaxies are receding away from each other?

  1. Edwin Hubble

  2. Newton

  3. Archimedes

  4. Einstein

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Edwin Hubble first observed that the universe is expanding and galaxies are receding from each other (Hubble's Law, 1929). This is a duplicate of question 46933 with shuffled options. Option A correctly identifies Hubble.