VARIATIONS IN TIME

                             

                    Variations in time under different situations and conditions can be called as time variations. First of all we will discuss about dimensions .Most of us knows only 3 dimensions ,  after them we take time and gravity as 4th and 5th dimension,because we are under the influence of them also in our day to day life.

                                                                   

                   There have been many about time travelling and recording of past events . the  example was a time recorder which was said to had been invented by a pope ,he said that by using that machine he saw the crucifixion of Jesus Christ .The other one is the time tunnel in china .when we drive through the time tunnel people reported that their watch time  was moved back.

                                                                           

                    Now according to relativity ,time slows down when we travel with the speed nearly equal to the speed of the light .time slows down.similarly in places of heavy gravity also time slows down.so we can travel to future by travelling with high speed.
                 

 But according to Einstein's special relativity  mass increases very hugely when we travel at the speed nearly equal to the speed of light.if ,we travel at a speed speed greater than the speed of light then we move backwards in time and it requires infinite amount of energy.

                  For example lets take a person sitting in a moving train which travels athe speed nearly equal to the speed of light then time inside the train slows down .after one hours when he steps out of the train then world will have moved forward into future   or we can say that the person travelled into the future.

                           

                 We can see past situations by using an idea that,particles of light takes some time to transmitt the situation or incident just like memory devices .when we see our sun ,we are actually  seeing the 8 minutes back situation of the sun because light takes 8 minutes to travel from sun to earth.if we are able to jump trough a warmhole by somehow and travel to another planet at a distance of 4 light years from earth ,if we see earth through a powerful Hubble telescope the we can observe the climate conditions or incidents on the earth 4 years back.

                                                                  

               For example lets takes a person ,we will assume that he has a machine which can build a wormhole.A wormhole can be thought as a gateway if we step into it we will step into another place.lets say the person enters into it and leaves the warmhole on a planet which is 1000 light years away. Then we  see our planet through a large powerful and advanced telescope. we see the climatic conditions and geographical  landscape of the earth 1000 years back.which means light acts as a memory service in other words. 

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