Answered

Get personalized answers to your unique questions on IDNLearn.com. Join our interactive community and get comprehensive, reliable answers to all your questions.

3. How did the work of Edwin Hubble and Milton Humason help confirm the idea of an expanding Universe?

A. They found that the farther a galaxy was, the slower it was moving away.
B. They found that the farther a galaxy was, the faster it was moving away.
C. They found that the distances to galaxies could not be measured.
D. They found that the redshifts of galaxies were not related to their distances.

Sagot :

GinnyAnsweridn

Final answer:

Hubble and Humason confirmed the expanding Universe through galaxy distance-velocity relationship.


Explanation:

Edwin Hubble and Milton Humason confirmed the idea of an expanding Universe by observing the relationship between galaxy distances and their velocities. Hubble's Law states that the farther away a galaxy is, the faster it is moving away, which implies the universe's expansion. This was determined by the redshift observed in galaxies, indicating their motion away from us.


Learn more about Expanding Universe here:

https://brainly.com/question/31993141


Thank you for joining our conversation. Don't hesitate to return anytime to find answers to your questions. Let's continue sharing knowledge and experiences! Your questions are important to us at IDNLearn.com. Thanks for stopping by, and come back for more reliable solutions.