When The Universe Will Die?

 

Just like the creatures, the universe also has an expiry date. Humans die, animals, stars,everyone will die too.

A group of scientists said, when the universe will end but this will not be very soon. They claimed the universe will collapse sometime in the next few trillion years

The Big Bang theory describes the expansion and evolution of the universe from this initial superhot, superdense state. Scientists theorized that gravity would eventually slow and possibly even completely reverse this expansion. If the universe had enough matter in it, gravity would overcome the expansion, and the universe would collapse in a fiery “big crunch

The death of the universe is different from what we think about it. There will be no end of matter. Black holes and dead stars will still form.

When stars die out, they produce a supernova, after which they become white dwarves.White dwarfs will cool over the next few trillion years, and then become black dwarfs and they will not shine anymore. And there will be a cold desolate space.

 

What is White Dwarfs?

  

Where a star ends up at the end of its life depends on the mass it was born with. Stars that have a lot of mass may end their lives as black holes or neutron stars. A low or medium mass star (with mass less than about 8 times the mass of our Sun) will become a white dwarf. A typical white dwarf is about as massive as the Sun, yet only slightly bigger than the Earth. This makes white dwarfs one of the densest forms of matter, surpassed only by neutron stars and black holes.

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