StarTalk Radio The Extreme Universe with Tim Paglione
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Feb 11, 2025 
Astrophysicist Tim Paglione, a professor at the City University of New York, dives into the explosive universe of high-energy cosmic phenomena. He discusses how gamma rays reveal secrets about supernovae and galaxy formation, illuminating the nature of cosmic cataclysms. The conversation touches on the role of molecular clouds in star formation, the impact of Hubble’s discoveries, and the importance of advanced technologies like gamma-ray telescopes. Paglione's passion for mentoring future scientists shines through as he connects complex cosmic concepts to relatable analogies.
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Muon Mystery
- Muons are short-lived particles that shouldn't reach Earth's surface.
- However, time dilation due to their near-light speed allows them to arrive.
Supernovae Power
- Supernovae are the most energetic phenomena Neil deGrasse Tyson knows.
- They release more energy than all stars in their galaxy combined.
Tim Paglione's Research Focus
- Tim Paglione primarily studies objects within our galaxy and nearby galaxies.
- He's beginning to explore galaxy clusters farther out.