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Well, obviously. Because non renewables are not renewable, that is they run out. Whatever our far-future energy use is going to be, it'll be from renewables al

Well, obviously. Because non renewables are not renewable, that is they run out. Whatever our far-future energy use is going to be, it'll be from renewables alone because that is all there will be.

danbruc 5y ago
Renewables also run out.
- ISL 5y ago
  If the sun stops shining (or turns into a red giant, which is on the schedule), we will have much bigger problems.