👉 According to General Relativity...We can never travel at the speed of light but let's take a hypothetical journey at the speed of light anyway.
👉 When you travel at the speed of light, time would completely freeze for you because of the velocity time dilation.
👉 At the speed of light your mass and kinetic energy would be infinite.
👉 Having at the speed of light would also enable you to see the length of the rest of the universe contract. And the Earth would also appear flat to you!