The trips in the time have always been a motive of intrigue and admiration on the part of the human race. Only made of thinking that it is possible to go forward or behind in the time it thrills us very much.

Is it possible to travel across the time?, according to Ronald Mallet if it is possible and he is constructing what will be the first machine of the time.

To obtain this target it will use powerful lasers that equal the heat generation for the nucleus of the sun, shooting simultaneously multiple láseres forming not only a simple ring but also a light cylinder with sufficient potency to twist the space.

An elementary particle shot in a trajectory in spiral would open way to itself towards the pasad

Documentary on the first machine of the time (News - de.com)