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- 2026年11月13日
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- 内容语言: 英语
- 地区: 英国
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这是 Youtop 运营的独立目录页面,并非由 BBC Earth 或 YouTube 运营、赞助或认可。 提交更正. 你是这位创作者吗?认领此页面
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Sixty-five million years ago a 10km-wide meteorite smashed into the Yucatan in Mexico. Dust and soot blocked out the sun for months, if not years, and then global warming took over. The dinosaurs were roasted, frozen and reheated to death. At least, that's the theory. A bitter dispute is now underway about what really happened. At stake are the reputations of some of the world's greatest scientists and the validity of one of the most widely popularised ideas in scientific memory.