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What happens to time if you travel at the speed of light?
The person traveling at the speed of light would experience a slowing of time. For that person, time would move slower than for someone who is not moving. Also, their field of vision would change drastically. Still, there is one thing in the universe that is faster than anything we can conceive: Light.
Does time move at the speed of light?
In total, we all move at the total speed of light, c, through spacetime, with the speed spread between space and time. We can’t go faster than light through space. And we neither can go faster nor slower than light through spacetime.
How much slower is time at the speed of light?
Even at the “low speed” of 10\% of the speed of light (300,000 km per second, or 186,300 miles per second) our clocks would slow down by only around 1\%, but if we travel at 95\% of the speed of light time will slow down to about one-third of that measured by a stationary observer.
What can travel faster than the speed of light?
As an object approaches the speed of light, its mass rises precipitously. If an object tries to travel 186,000 miles per second, its mass becomes infinite, and so does the energy required to move it. For this reason, no normal object can travel as fast or faster than the speed of light.
Can something move faster than the speed of light?
Actually accelerating to the speed of light itself would take an infinite amount of energy, which is impossible. By this reasoning, no particle that is moving slower than the speed of light can ever reach the speed of light (or, by extension, go faster than the speed of light).
What moves as fast as light?
However, if a region contains any matter, even dust, light can bend when it comes in contact with the particles, which results in a decrease in speed. Light traveling through Earth’s atmosphere moves almost as fast as light in a vacuum, while light passing through a diamond is slowed to less than half that speed.
How does light travel so fast?
Light travels so fast because it has no mass. The particles that make up electromagnetic radiation are called photons. Each photon has a packet or quantum of energy depending on the frequency of the radiation. The photon also has some momentum, but its mass is zero.