Universe! The place where all the secrets remains. We the human's have not
revealed even the basic facts of the Universe properly. We have many
assumptions and figures which may not be true. Any way we have to know the
facts we have already explored and the facts may be changed.
Here is some information about our Universe, which will be helpful to know
our home. It is in question answer model and I hope which is much effective to
understand things.
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| The Universe |
1. What is astronomy?
The
science which deals with the study of heavenly bodies is called astronomy.
2. What are stars?
Stars are
big heavenly bodies which are extremely hot and shine due to their own light.
3. What is light-year?
It is a unit to measure the
distances of heavenly bodies. The distance travelled by light in one year is
also known as light
4. How many Kilometers are equal to one light year?
1 Light
year = 9.46 x 1012 km.
