September 26 is the International Day for the Total Elimination of Nuclear Weapons. ☢️🚀🚫 Established by the UN in 2013, it’s a day to remember the catastrophic power of these weapons and renew calls for global disarmament. It’s a reminder that nuclear annihilation isn’t just a Cold War fear but still a real threat to humanity. Nine countries today are known to have nuclear weapons. Which are they? The story begins with nuclear science in the late 19th and early 20th centuries. Discoveries prom