Question

explain einsteins theory of relativity in the simplest words

Answer 1

                                
SPECIAL THEORY OF RELATIVITY: - 
Special Relativity the Albert Einstein discussed about the relativistic nature of a mass , time and space.
according to this theory , nothing can travel with the speed of a light .
and if any object approaches the speed that is about the light then , for it the time start slowing down and the mass will also increase .
so this concept only give the most interesting idea of time travel