Name: Penelope Boston:火星可能有生命存在
Uploaded: 2008-12-17T21:47:00Z
Duration: 18 min 9 s
Description: 尽管火星探测器未能从火星表面“挖”出任何地外生命，科学家Renelope Boston仍然认为火星洞穴内存在生命的可能性很高,在25%－50%之间。在该讲座中她详细地陈述了自己的观点。

尽管火星探测器未能从火星表面“挖”出任何地外生命，科学家Renelope Boston仍然认为火星洞穴内存在生命的可能性很高,在25%－50%之间。在该讲座中她详细地陈述了自己的观点。

Penelope Boston:火星可能有生命存在

Caves on Earth teem with unique life adapted to the harshest conditions, like acid-filled chambers with bacteria thriving at pH zero. By studying how organisms survive in these hidden places, scientists build blueprints for searching life in similar underground environments on Mars. New discoveries, such as sub-surface ice and ancient seabeds, suggest Mars could have supported life, perhaps still hiding below ground. Exploring these alien worlds demands both imagination and new technology, including swarms of robotic explorers.