Welcome to Smartindia Student's Blogall posts
Why are there telescopes in space?
Telescopes collect light and other forms of energy from stars and galaxies. The energy travels in wavelength, but Earth's atmosphere stops some of these reaching our planet's surface. Telescopes located in space are able to collect the full range of wavelengths and give us a more complete view of the universe.They can also be used 24 hours a day.
KnoW iT All
How Big Is The Universe..?
The Universe is very big; in fact, it is bigger than anything else we know about.
We can see that it exists as far as about 13.7 billion light years from us.
We also know there more beyond the edge of observable universe,
But we don't know how much.The universe is expanding all time- It is
bigger now than when you started reading this sentence.!