The Asteroid That Killed Every Creature Within 200 Miles — Chicxulub

When the Chicxulub asteroid struck Earth 66 million years ago, the collision unleashed more energy than billions of nuclear weapons. Yet the impact itself was only the first act of the catastrophe. In the minutes that followed, vast quantities of molten rock and debris were blasted into the upper atmosphere. As this material fell back toward Earth, it transformed the sky into a radiant furnace, generating a global heat pulse that may have raised surface temperatures to hundreds of degrees Celsius for a brief but deadly period. This video follows the destruction outward from the impact site in concentric zones. Near the crater, everything was vaporized instantly. Across North America, shockwaves, earthquakes, and firestorms devastated entire ecosystems. Far beyond the blast zone, re-entering ejecta heated the atmosphere until the sky itself radiated intense heat toward the surface. For many animals exposed on land, survival may have been impossible. In a matter of minutes, much of the planet was subjected to one of the most extreme environmental events in Earth's history. Yet some organisms endured. Creatures sheltered underground, hidden in burrows, or protected beneath water escaped the worst of the thermal pulse and lived long enough to face the years of darkness that followed. Their survival would shape the future of life on Earth. This is the story of the deadliest minutes after the impact, when the sky became an oven and the age of dinosaurs came to an end. #Chicxulub #AsteroidImpact #Dinosaurs #MassExtinction #Paleontology #EarthHistory #PrehistoricEarth #Evolution