'Largest living animal filmed: a 76-metre octopus in the Mariana Trench. By coincidence, even larger creatures are then discovered when the first robot probes drill through the ice of Europa.' —Arthur C. Clarke

Created by gwern on 2010-10-26; known on 2012-01-01; judged wrong by JoshuaZ on 2012-01-01.

• gwern estimated 0% on 2010-10-26
• gwern said “http://www.arthurcclarke.net/?scifi=3” on 2010-10-26
• JoshuaZ   judged this prediction wrong on 2012-01-01.