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Astrobiologist Says We’ve Been Searching for Aliens the Wrong Way with Nathalie Cabrol

Into the Impossible With Brian Keating

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Redefining Life: Beyond Earth and Assumptions

This chapter explores the complexities of defining life in the quest for extraterrestrial intelligence, urging a reevaluation of current scientific frameworks. It emphasizes the importance of considering non-carbon-based life forms and the potential for alternative biosignatures, while also reflecting on Earth's extreme environments and the resilience of microbial life. The discussion encourages a shift in perspective, highlighting how advancements in technology and thinking can open new avenues for understanding life across the universe.

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