The Russian Typhoon-class SSBN (Project 941 "Akula") is the largest nuclear-powered ballistic missile submarine ever built. Designed during the Cold War to counter the U.S. Navy’s Ohio-class SSBNs, it ...
In short, there are now enough nukes on Earth to destroy any number of planets and, though one hasn’t been used in so many decades, don’t count on us when it comes to not, sooner or later, using some ...