> .99c would cut the trip down to ~30years. Surely you forgot to take into account that increasing the speed shortens the trip as well as dilating time? Trave

> .99c would cut the trip down to ~30years. Surely you forgot to take into account that increasing the speed shortens the trip as well as dilating time? Travelling at 0.99c would take 22 years to reach that from an observer's point of view, which would be 3 years for the people on board