IGNOU FST 1 2015 2016 - Elucidate the astronomical methods that have provided insights about t

Question

Elucidate the astronomical methods that have provided insights about the Universe.

05 Nov 2017

Answer :

Word Count : 329

The universe has a structure, seen on a large distance scale; it is made up of super clusters which are groups of large clusters. Clusters contain anything from a few, to a few thousand galaxies. The galaxies are, in turn, made up of stars and clouds of gas and dust. Our own star, the Sun, is an ordinary star in the Milky Way Galaxy, one among 100 billion stars. It is surrounded by nine planets including the Earth that move around it.

Scientists used several of techniques and instruments that have helped them in gathering information about the universe. But the information

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