Less Wrong is a community blog devoted to refining the art of human rationality. Please visit our About page for more information.

Kaj_Sotala comments on Max Tegmark on our place in history: "We're Not Insignificant After All" - Less Wrong

18 [deleted] 04 January 2010 12:02AM

You are viewing a comment permalink. View the original post to see all comments and the full post content.

Comments (68)

You are viewing a single comment's thread. Show more comments above.

Comment author: Kaj_Sotala 05 January 2010 05:34:58PM 1 point [-]

space colonization is the only one that is so simple that even contemporary humans have a definite recipe for doing it that would probably work

Maybe. The nearest solar system - which would apparently take about a hundred years to reach - is over four light years away, and it isn't even certain whether it has any planets. The closest planet that is actually known is apparently ten light years away, which would then take 250 years to reach. It's obviously not impossible that we - or some future superintelligence - might manage to build a craft that survived that whole journey intact enough to continue with a colonization effort, but it doesn't seem obviously possible either.

Comment deleted 05 January 2010 06:01:41PM [-]
Comment author: Kaj_Sotala 05 January 2010 06:38:46PM 0 points [-]