Can a time machine be built?

Answer 1

So far it is not possible to make a time machine for a couple of reasons:

1) Human kind have not yet made a machine faster than light and time. If you go faster than the speed of light, you may be able to go backwards in time.

2) If we do travel through time, our molecules in the body will get mixed up and big problems will be caused because of this.

Answer 2

You can design one. But it isn't going to work.

The smartest physicists in the world have not yet figured out how to achieve a machine that will move you between time periods.

Use of relativity theory shows that if you move at very very high speeds you can shift your own time to be different to people not moving at that speed, but it doesn't point towards a workable time travel machine.

Answer 3

At present, no, there is no conceivable method of safely traveling in time.

Oddly enough, time travel is not prohibited by the laws of physics but there are many obstacles to making it safe or even using it to communicate. In fact, there are hypotheses that state that these obstacles will ultimately make it impossible to travel through time, but work on this subject is still not finished.

Answer 4

theorathically it would just go back to the exact time you used it and get you out of a time warp situation back to the present time you were when you used it so , no.unless we are talking about a fact that you wont be i the same reality as those who were with you at that time , by maybe millionths of a second , you would just have changed dimension.but with nohing different , just a little behind those people's present or if you prefer , none.in other words it is possile but theoratically you can only swap back to the present or at the maximum in the past the machine would allow you to go , which would be when it was used.sooooo you just litteraly changed dimension to come back to your own present.Fun Eh? what waste of ressources....or , another way is throught a black hole .it would change your dimension (time ) but surely kill you , and youl'l die from the pressure , first , desintegration , second , and air loss most proably if successfull , (not like youll appear on a planet , your chances are very very low to be on a planet after , youl'l most probably appear in the middle of nowhere , no land in like...50 years with the speed of voyager , and may even get killed on the other side by getting crushed by obstacles getting spaghettied in the black hole s entrance in the dimension youre going.Oh right you might get affected even if you somehow survive (HOW???)by dissintegrating when you reappear in that dimmension or getting reformed but incorectly.

Answer 5

Time is the factor in all aspects we are going through and of course a machine can be created to barely witness both past and the future. Theories about it had been going on for years but no conclusion to it has been confined and there fore learning from our future or from the past will eventually create either an enormous mass or on the other hand the beneficiaries by correcting from the mistakes. I believe that time machine was already been created but the people in power are keeping it secret until they are made known. At now at least we all think it is no t possible to travel through time. Thanks.