23 季节
705 插曲
现代奇迹 - Season 10 Episode 73 第 73 集
In 2003, with Mars closer to Earth than it had been in 60,000 years, scientists launched three life-seeking planetary landers. If the long journeys prove successful, all should be hard at work on the Red Planet's surface by January 2004. NASA's EM Spirit /EM and EM Opportunity /EM and the European Space Agency's EM Beagle 2 /EM represent the pinnacle in the history of the search for extraterrestrial life. Leading scientists, who believe life may exist beyond Earth, explain skepticism about ETs having visited Earth.
- 年: 2022
- 国家: United States of America
- 类型: Documentary
- 工作室: History, H2
- 关键词: technology, invention, disaster, construction, machine
- 导向器: Bruce Nash
- 投:
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