https://www.science.org/doi/10.1126/science.132.3436.1291
1 changechanges seen by hnhub 11 hours ago · title "Doomsday: Friday, 13 November, A.D. 2026 (1960) Doomsday: Friday, 13 November, A.D. 2026 (1960)– 11 hours ago
1 change
433 upvotes – 301 comments