Understanding Quantum Superposition & Schrödinger's Cat 🐱 | Perimeter Institute
Discover the fascinating concept of quantum superposition through Schrödinger's cat thought experiment. Learn how particles can exist in multiple states simultaneously in this insightful explanation from the Perimeter Institute.

Perimeter Institute for Theoretical Physics
139.7K views • Jul 25, 2023

About this video
If you've heard anything about quantum mechanics, you've probably heard of Schrödinger's cat. It's a famous thought experiment (*not a real experiment*) in which a cat is said to be both alive and dead at the same time.
It's in a quantum superposition. But what does that really mean? This video discusses what quantum superposition really is. And if this bizarre thought experiment relates to the real world at all. The answer is yes… and no.
Join Katie Mack, Perimeter Institute’s Hawking Chair in Cosmology and Science Communication, over 10 short forays into the weird, wonderful world of quantum science. Episodes are published weekly, subscribe to our channel so you don’t miss an update.
Want to learn more about quantum concepts? Visit https://perimeterinstitute.ca/quantum-101-quantum-science-explained to access free resources.
Follow our host "AstroKatie" Katie Mack:
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Instagram: https://www.instagram.com/astrokatiemack/?hl=en
Follow Perimeter:
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Perimeter Institute (charitable registration number 88981 4323 RR0001) is the world’s largest independent research hub devoted to theoretical physics, created to foster breakthroughs in the fundamental understanding of our universe, from the smallest particles to the entire cosmos. Be part of the equation: https://perimeterinstitute.ca/donate
It's in a quantum superposition. But what does that really mean? This video discusses what quantum superposition really is. And if this bizarre thought experiment relates to the real world at all. The answer is yes… and no.
Join Katie Mack, Perimeter Institute’s Hawking Chair in Cosmology and Science Communication, over 10 short forays into the weird, wonderful world of quantum science. Episodes are published weekly, subscribe to our channel so you don’t miss an update.
Want to learn more about quantum concepts? Visit https://perimeterinstitute.ca/quantum-101-quantum-science-explained to access free resources.
Follow our host "AstroKatie" Katie Mack:
Twitter: https://twitter.com/AstroKatie
Instagram: https://www.instagram.com/astrokatiemack/?hl=en
Follow Perimeter:
Twitter: https://twitter.com/Perimeter
LinkedIn: https://www.linkedin.com/company/perimeter-institute/
Instagram: https://www.instagram.com/perimeterinstitute/
Facebook: https://www.facebook.com/pioutreach
Perimeter Institute (charitable registration number 88981 4323 RR0001) is the world’s largest independent research hub devoted to theoretical physics, created to foster breakthroughs in the fundamental understanding of our universe, from the smallest particles to the entire cosmos. Be part of the equation: https://perimeterinstitute.ca/donate
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Video Information
Views
139.7K
Likes
2.8K
Duration
5:30
Published
Jul 25, 2023
User Reviews
4.7
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