5 ms·The Forever War novels have this as a key plot point, if you're interested in that sort of thing.by daedalus_j 3y agoThe Forever War novels have this as a key plot point, if you're interested in that sort of thing.Tostino 3y agoThe whole Ender's game series also uses this as a plot device.aerique 3y agoNot to mention the comic is pretty good as well!