Uploaded April 2026 | Updated September 2026, 2 weeks ago
One discovery turned the atom into a weapon, and the world has lived under that shadow ever since. In simple words, this video explains how nuclear weapons work, from fission and critical mass to fusion and megaton blasts. We trace the story from early breakthroughs to the Manhattan Project, Hiroshima and Nagasaki, the Cold War arms race, the Tsar Bomba, and today’s missile and submarine deterrence. You’ll also learn why fallout and detonation height matter, and how treaties tried to slow the spread. The final question is the scariest: can restraint last forever? #NuclearWeapons #ColdWar #ScienceExplained #History #Geopolitics
One discovery turned the atom into a weapon, and the world has lived under that shadow ever since. In simple words, this video explains how nuclear weapons work, from fission and critical mass to fusion and megaton blasts. We trace the story from early breakthroughs to the Manhattan Project, Hiroshima and Nagasaki, the Cold War arms race, the Tsar Bomba, and today’s missile and submarine deterrence. You’ll also learn why fallout and detonation height matter, and how treaties tried to slow the spread. The final question is the scariest: can restraint last forever? #NuclearWeapons #ColdWar #ScienceExplained #History #Geopolitics










