Space travel at light speed

space travel at light speed is something that everyone is very skeptical about I think it is possible and I'll explain why if a spaceship has a magnetic field starting at the front and going to the rear the field will protect the ship and its crew time inside the ship will stay the same as real time even though it is moving at tremendous speeds the entire concept depends on the power source since the power source will be from inside the ship it should stay stable the only way to acquire such speed in space that I think would work is a magnetic jumper system that would work like an anti-brake system on a car  it would have to jump a little at a time  each time  increasing its velocity since there is no gravity in space a magnetic jump shouldn't be a problem  because a magnet can be made to push as well as pull