View Full Version : Defining Life I: What are Astrobiologists Looking For?

2015-Jan-05, 03:40 PM
How can astrobiologists find extraterrestrial life? In everyday life, we usually donít have any problem telling that a dog or a rosebush is a living thing and a rock isnít. In the climatic scene of the movie ĎEuropa Reportí we can tell at a glance that the multi-tentacled creature discovered swimming in the ocean of […]

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