What did the michelson-morley experiment prove?

to find the velocity of earth in imaginary ether medium.

The Michelson-Morley experiment was performed in 1887 by Albert Michelson and Edward Morley at what is now Case Western Reserve University. It is generally considered to be the first strong evidence...

It was thought earlier by many scientists that our universe contains a hypothetical liquid and rigid substance called ether and our earth is moving through it. As a matter of fact, an ether wind must...

Every experiment begins with a hypothesis, a prediction, of the outcome. Say, you predicted that if a bird would receive a certain amount of volts of electricity it would explode, then the best way...

This was an experiment to prove universal gravitation!