From what I've read[1] it looks like we should be able to use nuclear fission for a significant amount of time (>1000 years). This would involve using uranium a

From what I've read[1] it looks like we should be able to use nuclear fission for a significant amount of time (>1000 years). This would involve using uranium and thorium as well as breeder reactors. [1] https://whatisnuclear.com/blog/2020-10-28-nuclear-energy-is-longterm-sustainable.html https://whatisnuclear.com/blog/2020-10-28-nuclear-energy-is-...