What year will time travel be possible for humans?

If time travel were ever possible in the future then wouldn't we currently have some time travelers among us? Or maybe we would have heard of some that have been around in the past at some point?

Wouldn't someone already have noticed them, say in 1997 or 2002?

Greg wrote:

Would people be able to move into the year 1997, for example? Or 2002?

.

We already did it in 1985.

I time travel constantly.

This place was better while you were gone. Please don't start flooding this message board with your lonely posts.

Coevett is a time traveler. In the future, it has been proven scientifically that all Kenyan and Ethiopian runners have been doping going as far back as Naftali Temu and Abebe Bikila and indisputable evidence has been produced that all Brit runners from Kelly Holmes to, Elliott, Cram and Coe are clean. A scientific method has been created in the future to test a person's blood for any traces of PED and this method can find traces even if the PED was taken in the 1960s.

I know the particles are smaller in atoms that they use in those colliders like in Switzerland. The particles can move so fast because they are small. It would require millions more energy to do the same with humans because we are way bigger than atoms, Maybe the accelerator would have to be the length of the planet to do it but the forces of travelling that fast would literally destroy you. You would travel to the past as a dead person in millions of pieces. You will literally be scattered throughout time

Greg wrote:

What are your thoughts on this?

Scientists have moved tiny particles through time, as I understand.

This happened somewhere in Europe within the last 10 years or so. I don't know the specifics.

Would people be able to move into the year 1997, for example? Or 2002?

What year would you go back to? Or forward to?

If you can go back through time, would you emerge as yourself in the present and be able to interact with your old self?

So many questions about this..

Time travel truly is fascinating.

Not a thought but a fact: in the year 2525. I know it because I've traveled from this year back to 2019.

Banana Bread wrote:

I know the particles are smaller in atoms that they use in those colliders like in Switzerland. The particles can move so fast because they are small. It would require millions more energy to do the same with humans because we are way bigger than atoms, Maybe the accelerator would have to be the length of the planet to do it but the forces of travelling that fast would literally destroy you. You would travel to the past as a dead person in millions of pieces. You will literally be scattered throughout time

Well, maybe they could just send your brain.

Greg wrote:

What are your thoughts on this?

Scientists have moved tiny particles through time, as I understand.

This happened somewhere in Europe within the last 10 years or so. I don't know the specifics.

Would people be able to move into the year 1997, for example? Or 2002?

What year would you go back to? Or forward to?

If you can go back through time, would you emerge as yourself in the present and be able to interact with your old self?

So many questions about this..

Time travel truly is fascinating.

Time travel backwards is impossible. Time travel forward is maybe possible.

Sounds like you know about this stuff.

A particle is a start, right?

Maybe the first human to go through time would have to risk their life to do so.

I'd love to go to say '93, '94ish.

And the 80's, I can barely remember them. '89 because I can still remember it vaguely.

Never

Greg wrote:

Scientists have moved tiny particles through time, as I understand.

This happened somewhere in Europe within the last 10 years or so. I don't know the specifics.

I am not sure they have moved tiny particles through time, but I know they have moved these particles to other places, which would be tele-transport.

And I literally cannot believe I am going to agree with what Banana Bread wrote, but he is dead on.

Greg wrote:

What are your thoughts on this?

Scientists have moved tiny particles through time, as I understand.

This happened somewhere in Europe within the last 10 years or so. I don't know the specifics.

Would people be able to move into the year 1997, for example? Or 2002?

What year would you go back to? Or forward to?

If you can go back through time, would you emerge as yourself in the present and be able to interact with your old self?

So many questions about this..

Time travel truly is fascinating.

This whole subject has been exhaustively covered from a scientific viewpoint within a series of films; the first of which was called 'Back to the Future'

"Class II Impossibilities are “technologies that sit at the very edge of our understanding of the physical world," possibly taking thousands or millions of years to become available.

Such a technology is time travel. Einstein’s equations do show that time travel is possible. However, this would not be developed for a time scale of centuries or even millennia from now. This would make it a Class II impossibility. The two major physical hurdles are energy and stability. Traveling through time would require the entire energy of a star or black hole. Questions of stability are: will the radiation from such a journey kill you and will the “aperture” remain open so you can get back? According to Dr. Kaku in an interview, “the serious study of the impossible has frequently opened up rich and unexpected domains of science”."

https://en.wikipedia.org/wiki/Physics_of_the_Impossible

The past doesn't really or physically exist in any sense. Travel to the past is never going to be possible. There's nothing there.

Thanks for sharing.

I remember my 7th grad math teacher always referred to a 'quantum leap'.

Will you make a quantum leap, he would say? For those students who weren't grasping the basic algebra we were being taught. .

Perhaps one day we will make a quantum leap and harness the energy of what is today seen as a distant star.

There are hundreds and thousands of stars you can see at night if you're in the right place. They're there for the taking.

What The wrote:

The past doesn't really or physically exist in any sense. .

Sure it does. I was here yesterday and I'm still here today.