jasingh5997 jasingh5997

09-08-2019
Physics

contestada

Explain why astronomers long ago believed that space must be filled with some kind of substance (the “aether”) instead of the vacuum we know it is today.

Respuesta :

14-08-2019

Answer:Explained

Explanation:

The scientist of that time could not believe that the electromagnetic waves do not require a medium to travel through so they made a space filling substance necessary to travel of electromagnetic waves called aether.

But after the special 0 theory of relativity this idea is discarded and fell out.

Answer Link

Otras preguntas

Janet, a manager at a gym, finds it difficult to get any job done with Sam, who is her least preferred coworker. However, when her boss asks for a feedback abou

Which of the following best describes the solution to the equation below? 24x + 21 = −36x − 8 A) In

A company has found that the daily demand x for its boxes of chocolates is inversely proportional to the price p. When the price is $5, the demand is 800 boxes.

A metamorphic rock can also be thought of as a rock that changed. What causes the rock to change?

If the angle is preserved, which describes the effect of moving the plane closer to the cone's vertex? Check all that apply.

Psychologist Eugene Hartley (1946) made up the names of three ethnic groups—Wallonians, Pireneans, and Danireans—and found that people who were prejudiced again

I’m which part of the cell is the majority of the energy released from breakdown of glucose

Name three things that land dwelling animals need to stay alive. Do you think animals that live in water also need these things? Discuss.

Imagine you have two identical perfect linear polarizers and a source of natural light. Place them one behind the other and position their transmission axes at

Chameleons catch insects with their tongues, which they can rapidly extend to great lengths. In a typical strike, the chameleon’s tongue accelerates at a remark