Monday, June 2, 2008

WHAT IS TIME TRAVEL

As we know time travel is one of the interesting aspects of all time.It is mostly a mystery.It is a strange physics question of the past two centuries.Generally we deal with both time and space.

As we know ,space is a 3 dimensional quantity.But on the other side time is only one directional.space travel can be done in either directions but time is a linear quantity , where travel is considered in only one direction, the forward.

If we travel at the speed of light, we get result of time dilation.This eventually leads to the feeling of slow movement of time for the person who is travelling.

According to Einstein's relativity theory, time appears to move slowly for a faster moving body when compared to a stationary person.Time travel ,if possible, results in chaos that may be due to visiblity of person who may appear only in future.Also, if a person is killed by the future person,what happens to his offsprings?A lot of confusions occur...

So, till now many theories have tried to explain the concept, but none of them is successful.Let us see whether it is possible atleast in future.Only time must answer this.

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