polymathwannabe comments on Open thread, Oct. 12 - Oct. 18, 2015 - Less Wrong Discussion
You are viewing a comment permalink. View the original post to see all comments and the full post content.
You are viewing a comment permalink. View the original post to see all comments and the full post content.
Comments (250)
One additional factor: the amount of radioactive elements still usable (that is, not completely decayed) vs. how many billion years it took to evolve from alien amoeba to alien tool-users.