We all get fascinated whenever we even think of time travel.We all like to change the past and know the things that are going to happen in the future.Can we really change the things happend in past? Is time travel really possible?

Theoretical answer to this is ‘yes’.There is a chance to travel to the future but going back to the past is nearly impossible.We all are time travelling to the future at a rate of one second.

Great scientist Albert Einstein provided a theory of relativity in 1905.It discusses about energy, mass  and time.Maximum speed to travel is the speed of light at which object mass becomes infinite.When a person travels faster relative to another person, the person moving fast gets aged slowly.When a person start to travel at the speed of light,he can time travel to the future. But this is still theoretical.

Now let's leave all of the science behind this and discuss about some other contradictions if we can go to past in time travel

Grand father paradox:

  Let us assume that a person goes back in past to kill their grandfather or grand mother before their parents are born,then the person time traveling would not have been born. Then how does he goes back in past?This theory questions the nature of time

Bootstrap paradox

 If an information is sent back in past which becomes the cause for its existence. For example when you buy a book and goes back in past and give it to the author and he writes the book based on it then who originally wrote the book

Parallel universe:

 Some suggest that when someone goes back in past and change the incidents that he might create a new timeline

Now let's see what can happen when we time travel to future. it would be awesome if we can go to future and learn about the future advancements and implent in curren timeline such as medications for incurable diseases and tech advancements.

 It can also create paradoxes when you go and interact with the people of future similar to paradoxes of past.

It may also create dilemmas among people who may question about our fundamental understanding of nature

That's all for today.If I had a power to time travel I would go to a Jurassic era as I have a fascination in themIf you can time travel where would you go and why ? Comment your thoughts