The idea was first hypothesized about 70 years ago. In a bizarre repercussion of Albert Einstein's Special Theory of Relativity, objects traveling close to the speed of light appear flipped over.

So, how fast is Earth moving around the sun? The answer might surprise you. Early astronomers once believed Earth was the center of the universe, with the sun, moon, and planets orbiting around it.

However, this cube is not stationary — it's moving extremely fast and covers a lot of ground very quickly. Thus, in our hypothetical still image of ... cube and a sphere around the lab and ...