You and your team have crash-landed on an ancient planet. Can you appease the three alien overlords who rule it and get your team safely home? Created by logician Raymond Smullyan, and popularized by his colleague George Boolos, this riddle has been called the hardest logic puzzle ever. Alex Gendler shows how to solve it.
Lesson by Alex Gendler, animation by Artrake Studio.
The physics of the “hardest move” in ballet – Arleen Sugano
Can you solve the rogue AI riddle? – Dan Finkel
The Huygens experience
Rosetta’s imaging and spectroscopy instruments
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