142K views · 3.6K reactions | Since the 1980s, scientists have believed that the main culprit for the dinosaur extinction was an asteroid. It came from the far reaches of the solar system, and was the size of Mount Everest. Don't miss Earth, a story 4.5 billion years in the making. Find out where to watch  https://www.bbcearth.com/shows/earth | BBC Earth | Facebook

Dinosaurs ruled the world for roughly 140 million years—until they suddenly disappeared. https://on.natgeo.com/2ZQ3OfP | National Geographic

Dinosaurs used to rule Earth, until a fateful day 66 million years ago when disaster struck... Dinosaur Apocalypse reveals the last day of the dinosaurs in astonishing detail, with new evidence discovered about the day an asteroid devastated our planet. Find out more: https://www.bbcearth.com/shows/dinosaur-apocalypse | BBC Earth