science on Instagram: "💥 The Most Powerful Explosion in History! In October 1961, the world witnessed the terrifying power of the Tsar Bomba, the largest nuclear weapon ever detonated. 🌏 This massive hydrogen bomb was so powerful that its mushroom cloud reached a staggering height of 67 kilometers—penetrating the stratosphere and reaching the very edges of space! 🚀 The blast was visible from over 1,000 kilometers away, proving just how extreme the science of nuclear fission and fusion can be.