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This scientis determined the nature of the forces that kept the planets in their orbits
The apparent westward drift of the planets as compared to the background stars is called?
What are all the forms of electromagnetic radiation?
gamma rays, x-rays,uv rays,infa-red,microwaves, and radion waves
What happens to the types of radiation as the temperature of a radiating surface is increased?
Get more radiation with smaller wavelengths
How is the doppler effect used by astronomers?
If the object is moving toward the earth it has a blue shift, if it is away, it is a red shift
The problems encountered with lenses caused this scientist to build reflecting telesopes of his own design
Because lenses act like a prism to separate the colors of the spectrum, they produc a troublesom effect know as?
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