2.5K views · 194 reactions | Meteor Crater, also known as Barringer...

We can model a single meteor impact—like the one that hit Arizona. We can estimate energy, fireballs, fallout, even secondary fires. But what happens when it’s not one... but a hundred? Forests ignite. Oceans boil. The atmosphere chokes with debris. Now you’re not modeling a crater—you’re modeling a planetary event. | The Randall Carlson

120K views · 3.6K reactions | In a remote area of northwest Greenland, an international team of scientists made a stunning discovery, buried beneath more than a half-mile of ice. It’s a meteor impact crater that’s roughly 1,000 feet deep and bigger than Paris. Get more details: https://go.nasa.gov/2qP5WzF | NASA - National Aeronautics and Space Administration | Facebook