# The Fifth State of Matter - The Chilling Gravity Defying World of Bose Einstein Condensates

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Text version: https://stenobird.com/podcast/quantum-physics-for-kids-6713249/the-fifth-state-of-matter-the-chilling-gravity-defying-world-of-bose-einstein-condensates.md
Podcast: [Quantum Physics for Kids](https://stenobird.com/podcast/quantum-physics-for-kids-6713249)
Published: 2024-06-29T15:52:46+00:00
Episode link: https://podcasters.spotify.com/pod/show/tanvigopalan/episodes/The-Fifth-State-of-Matter---The-Chilling-Gravity-Defying-World-of-Bose-Einstein-Condensates-e2lf1m3
Audio file: https://anchor.fm/s/e9887004/podcast/play/88622211/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2024-5-29%2F381987399-44100-2-f33c50394a43b.mp3
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Duration seconds: 313

## Resource

Explore the bizarre physics of Bose-Einstein Condensates, a state of matter that emerges at temperatures approaching absolute zero. Learn how particles cluster into a single superparticle to create frictionless superfluids and gravity-defying phenomena.

## Highlights
- Main idea: At absolute zero, bosons cluster into a single 'superparticle' known as a Bose-Einstein Condensate
- Practical takeaway: Superfluids exhibit zero friction, meaning motion like stirring a liquid can continue indefinitely
- Key phenomenon: Quantum vortices act as tiny, quantized tornadoes that spin at specific, fixed speeds within superfluids
- Failure mode: Unlike regular fluids that slow down due to friction, superfluids lack the viscosity to stop swirling
- Scientific marvel: The fountain effect demonstrates how liquid helium can erupt out of a container, seemingly defying gravity

## Topics

Bose-Einstein Condensate, Superfluidity, Absolute Zero, Quantum Physics, Liquid Helium, Quantum Vortices, States of Matter, Fountain Effect

## Chapters
- 0:00 — Defining Absolute Zero: An introduction to the extreme cold of absolute zero and its role in creating the fifth state of matter.
- 1:00 — The Superparticle Effect: How bosons cluster together to form a Bose-Einstein Condensate.
- 2:00 — Superfluidity and Frictionless Flow: A comparison between regular fluids and superfluids that can swirl forever without friction.
- 3:00 — Quantum Vortices: Exploring the tiny, quantized tornadoes that exist within a superfluid.
- 4:00 — The Fountain Effect: How liquid helium at absolute zero creates a gravity-defying eruption.

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## Transcript

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