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  • 16 hours ago
Researchers observing Antarctica’s Thwaites Glacier, commonly referred to as the 'Doomsday Glacier,' caution that its floating ice shelf may disintegrate soon due to accelerated melting driven by warmer ocean temperatures. This glacier, comparable in size to Florida, is already responsible for about 4% of the world’s sea level increase. Scientists indicate that a complete collapse over time could elevate sea levels by over two feet and disrupt adjacent ice structures. The emergence of significant fissures across the ice shelf has heightened alarm among climate experts. Authorities emphasize that ongoing observation will be essential as rising ocean temperatures lead to transformations throughout Antarctica.

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00:00What if one glacier could change coastlines around the world?
00:03Scientists say Antarctica's Doomsday Glacier may lose its protective ice shelf this year,
00:09and that could speed up global sea level rise.
00:12The glacier is called Thwaites, and it's already melting faster,
00:16because warmer ocean water is attacking it from below.
00:19Right now, the floating ice shelf acts like a giant wall holding the glacier back.
00:24But huge cracks are spreading across the ice,
00:27and researchers believe the shelf is close to breaking apart.
00:31Once that happens, the glacier could flow into the ocean much faster.
00:35If the entire Thwaites Glacier ever collapsed, sea levels could rise by more than two feet.
00:41And even worse, it could destabilize nearby glaciers,
00:45leading to several more feet of rise over time.
00:47Cities like Miami, New York, and parts of Asia
00:51could face massive flooding risks in the future.
00:54Scientists say this won't happen overnight,
00:56but the warning signs are getting louder every year.
00:59The Doomsday Glacier isn't just an Antarctic problem anymore.
01:03It's a global one.
01:05The Doomsday Glacier is a global one.
01:05The Doomsday Glacier is a global one.
01:05The Doomsday Glacier is a global one.
01:05The Doomsday Glacier is a global one.
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