The astronomer who assisted Edwin Hubble at the Mount Wilson Observatory and helped him establish the expansion of the universe was:

Question

Quizplus · Accepted Answer

Milton Humason assisted Edwin Hubble at the Mount Wilson Observatory and helped him establish the expansion of the universe. Vesto Slipher and Harlow Shapley were also prominent astronomers of their time, but they did not directly assist Hubble in his work on the expansion of the universe. Immanuel Kant was a philosopher who speculated on the nature of the universe, and James Kirk is a fictional character from Star Trek.

The Astronomer Who Assisted Edwin Hubble at the Mount Wilson