Question

How do astronomers measure the distance of planet, stars, and galaxies?

Answer 1

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Astronomers measure the distance of planet, stars, and galaxies in light years.

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Answer 2

Measuring distance of Planet, Stars and Galaxies.

                               

Astronomers and scientists have developed various techniques to measure the distance between planets and stars. And, Today it is very easy to measure distance from Earth to other stars and planets.

                       

Generally, Astronomers uses the Complex mathematical for getting know about distance. Most of the astronomers uses Parallax type of method for getting the measure of Planets, Stars and Galaxies.

                       

Some stars and Planets are fixed at their position. So, Scientists uses the Astronomical types of Lenses. This lenses can be 4000x zoom. It means that, this 4000x zoom is converted in Kilometer or Light year.

                     

This method is known as Parallax. It is a visual type of method, which is mainly used by Astronomers and scientists.