how to make time machine
Answers
First, you need a lot of money to buy a large cylinder. When I say large, I mean very large, perhaps a 100km long. The cylinder also needs to be at least the mass of the sun, but very densely packed together. You then need to start it rotating, faster and faster, until it’s rotating so fast that it starts to disturb the fabric of both space and time – and you would be able to detect a wash of gravity waves coming from this structure.
I also need to add a health warning, as coming close to such a dense structure would cause issues. The mass of the Earth pulls us down to its surface, but getting too close to an object this massive would be hugely dangerous – it would drag you towards it and squash you flat.
I also need to add a health warning, as coming close to such a dense structure would cause issues. The mass of the Earth pulls us down to its surface, but getting too close to an object this massive would be hugely dangerous – it would drag you towards it and squash you flat.If you can get round this squashing problem, however, approach the rotating cylinder and start following its spin – as you get closer, strange things will start to happen. Your path, which normally inextricably moves you forward in time, changes, since moving around the cylinder in the direction of rotation will shift you back in time. The machine makes the direction of time collapse into the past.
Answer:
Hey unfortunately time machines don't exist but this is my idea oh how you may create one. It is still not possible actually. It is fully hypothetical though.
To time travel you need something that moves as fast as light. And you can only visit the future.
So, it is also told that anything which contains matter cannot move equal to or faster than light.
So, scientists have been creating something know as a photon propeller.
So, it is still not done and it is also not known whether it faster than light.
(Search in Yo*utube : Photon Propulsion and click on the video from the channel SciShow Space. You will definitely get good information.)
And, after that you need a place to be in. Let us say the hypothetical Gyrosphere which was an idea from the movie Jurassic World.
So, if you keep it in a very steady place then propel it it will spin very fast. If possible equal to or faster than light itself which will make you travel to the future.
Problems:
If you are in a timeline where there is no time machine (that which will make you go back to the past) invented you are probably stuck in the future.
My idea is fully hypothetical.
Hope it helps you Scientist.