In perhaps the most unusual proposal of all, scientists from Nasa's Jet Propulsion Laboratory (JPL) in California are proposing to build a probe that uses heated water jets to descend to depths of up to a hundred meters through the frozen ice caps at the
In perhaps the most unusual proposal of all, scientists from Nasa's Jet Propulsion Laboratory (JPL) in California are proposing to build a probe that uses heated water jets to descend to depths of up to a hundred meters through the frozen ice caps at the
在或许是最不一般的建议的倡导下，加利福尼亚州航空航天局喷气推进实验室(JPL)的科学家们正在计划建造一台探测器，使用热水射流穿透火星极地的冰帽，深入到100米以下，搜寻有机物质。