First Theory | Big Bang

The big bang theory

What is Big-Bang theory ?


     The Big-Bang term is mostly used by astronomers who explain the way the universe began. This theory says that, universe began as just a single point and after expanded and streched to grow as large as it is right now. 

Who created the Big-Bang theory? 


   Sir. Georges Lemaître is first person who suggested Big-Bang theory in the 1920s.


how did Big-Bang start? 




  According to the scientist and standards of Big-Bang model, the universe was born at the time of inflation that began about 13.8 billion ago.

intresting fact is,  this whole Universe was made by single particle which was smaller than an atom. 



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