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Pure speculation, but agriculture or the the equivalent of the industrial revolution might have been enough to create a runaway greenhouse effect. I find it eas
by FrojoS 7y ago
Pure speculation, but agriculture or the the equivalent of the industrial revolution might have been enough to create a runaway greenhouse effect. I find it easy to imagine how our civilization could have gone extinct due to fossil fuel use without ever getting anything close to orbital velocity.
- mirimir 7y agoFrom what I've read, runaway greenhouse was more likely on Venus. Mainly because of greater solar input. So that's plausible.