Relatively Faster

Image credit: ISS Expedition 28 Crew, NASAFollowing on from my last blog, in which I talked about travelling at an appreciable fraction of the speed of light, today I'm going to add acceleration into the mix. But first, a few other funky consequences and transformations that apply when travelling close to the speed of light.

To recap last week's post, when travelling close to the speed of light, time dilates and length contracts. That means time moves more slowly and distance shrinks. The...