Scientists Finally Found What Froze Antarctica

Scientists have finally uncovered the chain of events that transformed Antarctica from a green, forested continent into the frozen wilderness we know today. Millions of years ago, Antarctica supported rivers, forests, and even dinosaurs, but everything changed when shifting tectonic plates isolated the continent and opened a gateway for a powerful ocean current to form around it. That current, known as the Antarctic Circumpolar Current, effectively cut Antarctica off from warmer waters and triggered a dramatic global cooling event. As temperatures plunged, massive ice sheets began to expand, eventually covering nearly the entire continent and locking away enough frozen water to reshape sea levels around the world. Join us as we explore the discovery of what froze Antarctica, how a single geological change transformed an entire continent, and why the effects are still shaping Earth’s climate today.
Credit:
vladgrinch https://www.reddit.com/r/MapPorn/comments/1htey8s/what_antarctica_looks_like_without_ice/ / Reddit
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Britain’s Lost Tsunami Disaster Finally Revealed

Britain suffered one of the most devastating natural disasters in its history, yet most people have never heard of it. Thousands of years ago, a colossal underwater landslide off the coast of Norway triggered a massive tsunami that raced across the North Sea and slammed into the shores of what is now the United Kingdom. Entire coastal landscapes were wiped out, prehistoric communities vanished, and vast areas of land disappeared beneath the waves in a catastrophe known as the Storegga Slide tsunami. Now, new geological evidence and advanced seafloor mapping are helping scientists reconstruct the true scale of the disaster and reveal just how close Britain came to an even greater catastrophe. Join us as we uncover Britain’s lost tsunami disaster, explore the evidence hidden beneath the North Sea, and discover how this ancient megawave reshaped the history and geography of the British Isles.
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Why Nobody Talks About a Sunken Continent Near Antarctica