| travelling into the future(expression, action, travel, passage, future) |
| motion in space(expression, space, loop, motion) |
| take a leap into the past(expression, time, travel, leap) |
| time dilation(expression, time, period, interval, duration) |
| closed timelike curves(expression, time, period, interval, duration) |
| fictional travel(expression, move, progress, travel, traverse) |
| travelling into the past(expression, action, travel, past, passage) |
| concept of movement(expression, concept, action, progress, motion) |
| move back in time(expression, time, movement, travel) |
| relativity of time(expression, time, period, interval, duration) |
| traveling forward in time(expression, move, time, travel) |
| jump back and forth in time(expression, time, travel, theory) |
| jump back in time(expression, time, travel, theory) |
| loops in spacetime(expression, time, space, period, loop) |
| move forward in time(expression, time, movement, travel) |
| moving back in time(expression, time, movement, travel) |
| moving forward in time(expression, time, movement, travel) |
| take a leap into the future(expression, time, travel, leap) |
| traveling back in time(expression, move, time, travel) |
| go back in time(expression, time, movement, travel) |