TED Radio Hour Listen Again: Uncharted (2020)
Jul 2, 2021
Dive into the mysteries of the universe, from the cataclysmic birth of stars to the emergence of life on Earth. Discover how elements crucial for existence come from supernovae, linking us to the cosmos. Explore extreme microbial life that thrives in harsh conditions, aiding our battle against climate change. Listen as innovative submersibles unlock the secrets of the deep sea, and learn how neuroscience can unveil the complexities of behavior. Embrace curiosity and the wonders of the natural world through captivating insights!
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Mapping the Universe
- Juna Kollmeier maps the universe to understand its history and evolution.
- By measuring the age of millions of stars, she aims to unravel the Milky Way's formation.
Stardust Origins
- Elements crucial for life, like carbon and oxygen, originate from dying stars.
- Enrico Ramirez-Ruiz, a "stellar mortician," studies supernovas to understand this process.
Supernova Studies
- Betelgeuse, a dimming star, might soon go supernova.
- Ramirez-Ruiz uses computer models to study supernova processes, since they can't be replicated on Earth.