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Short Wave

The Curious Case Of The Supermassive Black Hole

Jul 30, 2024
Priya Natarajan, an acclaimed astrophysicist renowned for her research on black holes, joins to explore the captivating nature of these cosmic enigmas. She explains how supermassive black holes, which only had their origins confirmed recently, challenge our understanding of physics. The conversation touches on the odd experiences of falling into a black hole, including spaghettification and gravitational lensing. Additionally, Priya reveals new theories around their formation, highlighting their crucial role in galaxy evolution.
14:08

Episode guests

Podcast summary created with Snipd AI

Quick takeaways

  • Supermassive black holes likely originate from massive seeds formed from collapsing gas in early galaxies, reshaping our understanding of cosmic evolution.
  • Falling into a supermassive black hole allows for a unique perception of the universe through light bending before experiencing drastically altered space and time.

Deep dives

The Nature and Origin of Black Holes

Black holes are formed from compact objects whose mass creates a puncture in the fabric of space-time, with different types categorized based on their mass. Traditionally, stellar mass black holes originate from the collapse of dying stars; however, supermassive black holes presented a mystery regarding their formation. Recent studies suggest that unlike their smaller counterparts, supermassive black holes could begin life as massive seeds formed from clouds of collapsing gas in early galaxies. This theory positions black holes as essential components in the cosmic framework, crucial for understanding the evolution of galaxies.

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