TED Radio Hour Uncharted
Mar 27, 2020
In this captivating discussion, David Biello, TED's science curator, guides us through the uncharted territories of our universe and mind. He shares fascinating insights about the ambitious mapping of six million stars and the cosmic significance of stellar explosions in creating life’s essential elements. The conversation also dives into the resilient microbes thriving in extreme environments and the profound connections between neuroscience and emotional experiences. Through curiosity and exploration, Biello inspires us to embrace the wonders around us.
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Mapping the Universe
- Juna Kollmeier leads a sky survey using robots to map the universe with unprecedented precision.
- This helps understand dark matter, dark energy, and the universe's expansion.
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.
Betelgeuse Supernova
- Betelgeuse, a dimming star, may soon undergo a supernova.
- This event allows scientists to observe stellar death and element creation.