Surely if you’re sending someone on a 3000 year journey, you’ve prepared for the possibility of making a faster ship in the time between them leaving and arriving at their destination!?
Surely if you’re sending someone on a 3000 year journey, you’ve prepared for the possibility of making a faster ship in the time between them leaving and arriving at their destination!?
If that was true, there’d be no need for ExplainXKCD.com.
And even then on some of the more physics-y ones I just give Randall the benefit of the doubt that it’s funny.