Hubble: Thirty Years of Discovery 2020 免费无限访问
For thirty years, NASA's Hubble Space Telescope has discovered new alien worlds, black holes, and the age of the universe itself; NASA astronauts reveal the secret history of the life-or-death missions to keep this complex machine working.
运行: 84 分钟
质量: HD
释放: Apr 19, 2020
国家: United States of America
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