在历史频道的《宇宙系列》中,大爆炸揭开了宇宙起源的神秘面纱,令人惊叹。冰雪奇缘在线观看
作者:班夕超, 发布时间:2025-11-14 23:31:45
The universe began with a massive expansion, billions and billions of years ago, and it continues to expand with every passing second. The idea that the universe, and man's very existence, began with a "Big Bang" is no longer a topic of debate among most scientists--it is essentially taken as fact. How has man come to this conclusion, and how has our knowledge evolved so that w...
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