Think of all the crazy technologies that you could have imagined maybe humans could have developed in the fullness of time: cures for aging, space colonization, self-replicating nanobots or uploading of minds into computers, all kinds of science fiction-y stuff that's nevertheless consistent with the laws of physics.
Denk aan alle gekke technologieën die je je zou kunnen inbeelden, die mensen misschien zullen ontwikkelen in de loop van de tijd: behandelingen voor veroudering, kolonisatie van de ruimte, zelfreplicerende nanobots of geesten uploaden in computers, allerlei science-fictionachtige dingen maar toch in overeenstemming met de wetten van de fysica.