What are the mechanisms required for time travel

A: It is impossible for any object to achieve the speed of light by a mechanical acceleration, which, indeed, makes going faster than light also impossible by such means. Suppose we try to accelerate an object of rest mass, m, that's traveling at a velocity, v, up to the speed of light, c — what happens? We can't do it because we would need an infinite amount of energy, as the relativistic energy equation shows

The full answer can be seen:
http://www.wonderquest.com/ftl.htm

I guess you will have to deal with your mistakes and learn from them for now :-\

You'll need a DeLorean, a flux capacitor, some plutonium, and enough room to accelerate to 88mph.

In actuality, you'll need the ability create wormholes (Einstein-Rosen Bridges) to punch holes through spacetime to connect two remote points through intervening hyperspace; and regardless of what else would be involved, it will definitely require insane amounts of exotic matter with negative mass/antigravitational properties, assuming it exists, or can exist.

Ok, you're gonna need a passed-out turkey, a bottle of hot sauce, 14 triple a batteries, a melted smoothie, a dead man's fingernails, 2 broken washer machines, and an ordinary table lamp. Dude-- get REAL!!

We don't know how to exactly get ourselves to do it (like with machines). It takes going faster than the speed of light, a date in time, and a point sort of like a point on a graph.

1) a delorian

2) a flux capacitor

3) plutonium

Do NOT buy the plutonium from the Libyan's do not try to fool them with a phony bomb made with old pinball parts!

Hahahaha... .

You need to travel at the speed of light and go away for several years.

A time machine

hi