Although many people are fascinated by the idea of changing the past or seeing the future before it’s due, no person has ever demonstrated the kind of back-and-forth time travel seen in science fiction, or proposed a method of sending a person through significant periods of time that wouldn’t destroy them on the way.
But Ron Mallett built a machine that illustrates time machine
Ron Mallett has a dream: He wants to travel in time.Mallett is a respected professor of physics.Ron’s father, a heavy smoker, died of a heart attack at the age of 33 – when Prof Mallett was just 10 years of age. Ron was devastated and withdrew into his books.Prof Mallett explains: “If I could build a time machine, then I could go back into the past and see my father again and maybe save his life and change everything.”
Albert Einstein thought the three dimensions of space were linked to time – which serves as a fourth dimension. Einstein also thought it was possible to fold space-time, creating a shortcut between two distant locations. This phenomenon is called a wormhole, and it can be visualised as a tunnel with two openings, each emerging at different points in space-time.
Wormholes might exist naturally in the cosmos.The nearest ones could be many light-years away. And even if you could get to them and then survive the journey through them, there’s no guarantee where you’d end up.A wormhole will only work for time travel if its “mouth” can be held open for long enough that it allows something to travel through it. That requires something called negative energy, which doesn’t really exist in the everyday world.
So, as for now we only know to that it is possible to time travel but more proper examination should be done before doing it .Hope in future we will find a way regarding this.
Eduindex News 
You must be logged in to post a comment.