Getting around the galaxy: your interstellar navigation primer (science video).
Getting around the galaxy – in reality – is a little more complicated than punching in some numbers into your hyperspace nav unit.
Luckily, we have the world-brain that is Isaac Arthur on tap to bring you the skinny on how your starship will actually be able to boost up between star systems. Probably.
Does it involve using Quasars as light-houses, Issac?