Lex Fridman Podcast
#475 โ Demis Hassabis: Future of AI, Simulating Reality, Physics and Video Games
And I think really the problem there is batteries and transmission.
Lex Fridman Podcast
#475 โ Demis Hassabis: Future of AI, Simulating Reality, Physics and Video Games
So, you know, as well as more efficient, more and more efficient solar material, perhaps eventually, you know, in space, you know, these kind of Dyson sphere type ideas.
Lex Fridman Podcast
#475 โ Demis Hassabis: Future of AI, Simulating Reality, Physics and Video Games
And fusion, I think, is definitely doable, it seems, if we have the right design, but
Lex Fridman Podcast
#475 โ Demis Hassabis: Future of AI, Simulating Reality, Physics and Video Games
of reactor and we can control the plasma and fast enough and so on.
Lex Fridman Podcast
#475 โ Demis Hassabis: Future of AI, Simulating Reality, Physics and Video Games
And I think both of those things will actually get solved.
Lex Fridman Podcast
#475 โ Demis Hassabis: Future of AI, Simulating Reality, Physics and Video Games
So we'll probably have at least, those are probably the two primary sources of renewable, clean, almost free, or perhaps free energy.
Lex Fridman Podcast
#475 โ Demis Hassabis: Future of AI, Simulating Reality, Physics and Video Games
I would not be that surprised if there's a, like a hundred year timescale from here.
Lex Fridman Podcast
#475 โ Demis Hassabis: Future of AI, Simulating Reality, Physics and Video Games
I mean, I think it's pretty clear if we crack the energy problems in one of the ways we've just discussed fusion or, or very efficient solar.
Lex Fridman Podcast
#475 โ Demis Hassabis: Future of AI, Simulating Reality, Physics and Video Games
Um,
Lex Fridman Podcast
#475 โ Demis Hassabis: Future of AI, Simulating Reality, Physics and Video Games
then if energy is kind of free and renewable and clean, then that solves a whole bunch of other problems.
Lex Fridman Podcast
#475 โ Demis Hassabis: Future of AI, Simulating Reality, Physics and Video Games
So for example, the water access problem goes away because you can just use desalination.
Lex Fridman Podcast
#475 โ Demis Hassabis: Future of AI, Simulating Reality, Physics and Video Games
We have the technology, it's just too expensive.
Lex Fridman Podcast
#475 โ Demis Hassabis: Future of AI, Simulating Reality, Physics and Video Games
So only fairly wealthy countries like Singapore and Israel and so on actually use it.
Lex Fridman Podcast
#475 โ Demis Hassabis: Future of AI, Simulating Reality, Physics and Video Games
But if it was cheap, then all countries that have a coast could.
Lex Fridman Podcast
#475 โ Demis Hassabis: Future of AI, Simulating Reality, Physics and Video Games
But also you'd have unlimited rocket fuel.
Lex Fridman Podcast
#475 โ Demis Hassabis: Future of AI, Simulating Reality, Physics and Video Games
You could just separate seawater out into hydrogen and oxygen using energy, and that's rocket fuel.
Lex Fridman Podcast
#475 โ Demis Hassabis: Future of AI, Simulating Reality, Physics and Video Games
So combined with Elon's amazing self-landing rockets, then it could be like a bus service to space.
Lex Fridman Podcast
#475 โ Demis Hassabis: Future of AI, Simulating Reality, Physics and Video Games
So that opens up space.
Lex Fridman Podcast
#475 โ Demis Hassabis: Future of AI, Simulating Reality, Physics and Video Games
incredible new resources and domains.
Lex Fridman Podcast
#475 โ Demis Hassabis: Future of AI, Simulating Reality, Physics and Video Games
Asteroid mining, I think, will become a thing and maximum human flourishing to the stars.