12/8/15

Question 1

What do we call the time it takes for the Suns ray to hit the earth?

Answer 1

Ok

Question 2

In what form does EM eave travel?

Answer 2

Through vibrations

Question 3

Electromagnetic Spectrum

Answer 3

The range of all electromagnetic frequencies, including the following types (from lowest to highest frequency): radio waves, microwaves, infrared light, visible light, ultraviolet light, x-rays, and gamma rays