Movie 21 (:49)

Script : A trip down a highway without any relativistic effects. Note that we started from rest, and accelerate uniformly.

On the left, is an unusual speed limit sign. It shows that c, the speed of light is only one meter per second, or about as fast as a person walks. The speed of light in our universe is very very fast, which is why relativistic effects are much more difficult to observe. These effects, although measuarable at slower speeds with sensitive equipment, really become noticeable at speeds close to the speed of light.

Also note the position and orientation of the structures in the desert. In the next videos , the speeds, accelerations, and positions of objects will be exactly the same, but visual relativistic effects will be added.