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Into the Impossible With Brian Keating
Searching for ALIENS with Sarah Rugheimer (#381)
Dec 26, 2023
Renowned astrophysicist and astrobiologist Sarah Rugheimer discusses the private sector space race, the search for intelligent ET vs microbial life, Avi Loeb's theories about Oumuamua, the Drake Equation, and the possibility of alternative forms of life. Discover the impact of finding microbial ET and the risk of error in science. Tune in to this otherworldly edition!
49:19
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Quick takeaways
- Exploring alternative biochemistry is crucial in the search for life beyond DNA-based organisms.
- Detecting life on exoplanets requires robust evidence, error analysis, and improvement in atmospheric chemistry understanding.
Deep dives
The Search for Life Beyond DNA
The podcast episode explores the possibility of life in the universe using carbon as a fundamental molecule instead of DNA. It discusses the widespread availability of carbon and water in the universe and their potential as the building blocks of life. The episode emphasizes the need to explore alternative biochemistry and not limit our search to DNA-based life. It also highlights the importance of error analysis and skepticism in scientific discoveries, such as the claims of phosphine detection in Venus's clouds. Overall, the episode suggests that finding life, whether microbial or intelligent, would be a profound and awe-inspiring discovery.
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Discover
highlights
Listen to the best highlights from the podcasts you love and dive into the full episode