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The red shift of visible light waves that is observed by astronomers on earth is used to determine the?
Wiki User
∙ 14y ago
The speed of relative retreat of the star.
Wiki User
∙ 14y ago
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Using the Doppler effect astronomers can determine a stars what?
How close and far something is from you.
Arab Astronomers determined that the earth was what?
Arab astronomers determined that the Earth is flat.
Is earth is visible from moon?
Yes, the Earth is visible from the moon
Why do you think that astronomers are considered to be e Earth scientists?
Because you study earth and science and astronomy is study of stars and planets. So I think astronomers are a scientist of earth dont you!:)
Scientists who study the universe beyond earth are called?
They are called astronomers.
Can you determine earth s position?
No , I can't , it is job of astrologist and astronomers !
How did astrologists determine where earth is located in the milky way?
They don't. That's the job of astronomers.
How did astronomers determine where earth is located within the milky way?
by the Hertzsprung-Russell diagram
How visible is Pluto from the earth?
It is not visible unless you are using a high grade telescope that isn't available to the public and is only used by profession astronomers and scientists.
The sky is what?
The sky is the atmosphere of Earth and any visible part of the universe, as observed from Earths surface.
How do astronomers determine the precession of the earth?
By finding a constant, continuous change in the coordinates of stars every year.
Using the Doppler effect astronomers can determine a stars what?
How close and far something is from you.
Is crab nebula same as supernova?
It's not the same as a supernova--the Crab Nebula is the visible remnant of a supernova event which occurred about 7,500 years ago. The light from the supernova explosion reached the earth and was observed by Chinese and Arab astronomers about 1,000 years ago. The Crab Nebula was the first object to be identified with a supernova which was actually observed during recorded history.
Who first observed Saturn in 1610?
No one first observed Saturn. It has been visible since man first walked on the Earth and looked up into the sky. Well before 1610
What wavelengths can astronomers detect from earth?
Only those which aren't absorbed too much by the atmosphere. Those are visible light, and radio waves.
What is earths most visible part?
Whether the observer is located on the earth or somewhere off of it, the most visible part of the earth has to be its solid outer surface. With instruments capable of detecting parts that are not visible, the most easily observed part is the atmosphere. To an ordinary observer located on the earth, the most visible part is the ground beneath his feet.
Indian astronomers recognized that earth?
India astronomers recognized that the earth was a sphere.
