/sci/ - Science & Math

Okay, maybe hot staging will need a liiiiitle more work.

>>15128600 (OP)
>Can science help me go back to 2018 and undo my mistakes?

backwards time travel where the traveler can make changes to the past which affect the future is impossible.Time is our movement through another spacial dimension. Atoms exist only in one place and time at a time. The past is where these atoms were. You can go really fast and "catch up" with the current present atoms in the future but the atoms are not yet in the future.

To go to the past and make changes can't happen because all the atoms in our past are busy being here in the present right now. They are not both in the past and in the present at the same time. If you "went to the past" you would be there alone with only the atoms you brought with you.

it's very simple, now people can stop with the paradox discussions because time travel paradoxes can never happen in the first place