Time machine is a concept, depends upon time travel. Now, there is an another question. what is time traveling? Time traveling is a concept by which one can get back into past and can enter into future.
Is It Possible? If yes, then How?
Yes, it is possible. Anything which moves according to the speed of light can be called a time machine. Anything, which depends upon this concept is not till discovered and invented. This machine has two traveling concepts:- Forward time travel, Backward time travel.
Forward time travel:-
Forward time travel is a concept in which anything in the form of some vehicle or any portal connecting different points of time moves equal to the speed of light is and the main aim of that thing should be to enter in future, that thing will go through the blank spaces of space and almost surround the earth in forward direction and according to that speed, one round of earth can be completed in few seconds.
Backward time travel
Backward time travel is a concept in which anything in the form of some vehicle or any portal connecting different points of time moves equal to the speed of light is the main aim of that thing should be to get back into past, the machine will surround the earth from blank spaces of space in backward direction and anyone through this can get back into past.
An Iranian scientist, Ali Razeghi claimed that he has discovered time machine, but when that was tested it came to the conclusion that he discovered time machine but not according to the concept of time traveling but instead of that, he ha his own concept. He claimed that, that machine will not let you to enter in future, but it will bring the future to you. He used different science algorithm.
Our great scientist Albert Einstein investigated the seemingly paradoxical movements of light at high speeds, learning him to his special theory of relativity in 1905.
They gave the concept of special relativity. This theory was introduced by great scientist in 1905. This theory states that any vehicle which moves fast, really fast, will go through space with the help of time as space and time are inter-related, they work according to each other. When anyone travel the time, nothing can interrupt them. It means they can go through everything like they are passing any transparent thing like air. One, who is traveling the time, can pass the walls, closed doors, and can pass the cars on the roads without any collision.
At last but not least, we came to the conclusion that if any portal opened for getting back into past and any shortcut for entering the future is opened by inventing any such device which moves fast and fast and really fast almost equal to speed of light will be the great invention of a giant machine called the THE MACHINE.
Many scientists tried to invent this, some gave theories that how to discover them, but one till now succeed in completing this project. But this can be invented if more and more attention is provided to this.