It takes light approximately 4.3 years to reach our solar system from Alpha Centauri.
6.01 light minutes
1 nano secint
i millisecond
1min
It will take no time at all
Traveling 39 light years would take 39 years at the speed of light.
Traveling 40 light years would take 40 years at the speed of light.
It takes about 8 minutes.
It will take 1 year, as soon as you and Albert work out how to travel at the speed of light. ;)
8 minutes
it takes 8 minutes
3 weeks