We Might Not Recognize Alien Life When We Find It
Efforts to discover and understand foreign life are underway in many fields , but a question has been niggling at scientists . Will we be able to recognize the hallmarks of lifetime from coinage passing different from us ? The discovery of G of exoplanets and improvements in our telescope make it probable we will soon find the first indirect signal of life on a planet . The signals are called biosignatures , and their potential kitchen range has now been published in a serial of five papers in the journalAstrobiology ....