The asteroid that extinguished the dinosaurs is estimated to have been about 10 kilometers across. That’s about as wide as Brooklyn. Such a massive impactor is predicted to hit Earth […]
Tunguska
Posted inAstrochemistry, Astrogeology, Away Teams & Field Reports, Caves, Craters, Mountains, Subsurface, Lava Tubes, Comets and Asteroids, Fossils & Paleontology, Imaging & Spectroscopy, Impact events, Meteorites & Asteroids, Press Release
Shocked Quartz Reveals Evidence Of Historical Cosmic Airburst During The Younger Dryas
Researchers continue to expand the case for the Younger Dryas Impact hypothesis. The idea proposes that a fragmented comet smashed into the Earth’s atmosphere 12,800 years ago, causing a widespread […]