论文部分内容阅读
只要有水,怎样恶劣的环境条件下都有可能产生和存在生命; 假如火星上存在生命,则太阳系之外的行星同样可以存在生命
As long as there is water, under what adverse environmental conditions are likely to produce and exist in life; if there is life on Mars, the planets outside the solar system can exist the same life