The Universe Series History Channel Episodes - 搜索视频

The Universe Season 1 Episode 1 Secrets of the Sun

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It is a fireball in the sky,a bubbling,boiling,kinetic sphere of white hot plasma,exploding and erupting. Its size is almost unimaginable--one million Earths would fit within its boundaries. In this violence is born almost all the energy that makes existence on Earth possible,yet,its full mysteries are only now beginning to be understood. From ...

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