An article exploring paradoxes as logical contradictions, from shallow wordplay to deep philosophical puzzles like the Ship of Theseus and teleportation thought experiments. The piece examines whether personal identity persists through molecular replacement and whether teleportation would preserve selfhood or merely create clones.
A 2018 physics paper argues that the Fermi paradox—the puzzle of why we observe no intelligent alien life despite mathematical models suggesting it should be common—dissolves when accounting for realistic uncertainties in parameters like the Drake equation. The authors show that when uncertainty distributions are properly modeled rather than assumed certain, there is substantial probability of no other intelligent life in the observable universe, eliminating the paradox.