Actual Light Force

Actual Light Force the speed of light, which is 299,792,458 meters per second (983,571,056 feet per second), or ...km or more over 1,86,200 miles per second. What would happen if you moved at the speed of light? In science fiction, people often find a way to move at the speed of light. But you might find yourself asking, could your body survive going so fast? What would happen to it? First, let's assume that it is possible — though it is not — for a human to move at the speed of light, which is 299,792,458 meters per second (983,571,056 feet per second), or about 186,000 miles per second. There's no issue, per se, with a person moving at a very fast constant speed. Humans can't feel constant velocity, so you wouldn't even necessarily notice you were moving that fast. Your biggest issue would be acceleration — actually reaching that speed. Too much acceleration force can hurt, and even kill, us. At high accelerations, "your blood will have a hard time pumping to your extremities," said Michael Pravica, a professor of physics at the University of Nevada, Las Vegas. Most humans can handle acceleration forces of about four to six times that of gravity (4 to 6 g) for a short period of time. As the g-force increases, your body's ability to circulate your blood from your feet to your head becomes limited. As your blood begins to pool, you will pass out, and if the force doesn't lessen or stop, you will eventually die as your body is starved of the oxygen your blood transports throughout your body.