You Use Quantum Physics to Smell

Your nose uses quantum tunnelling to smell! This crazy conclusion comes from the latest interpretations of the evidence about how our smell receptors detect odour molecules. This video summarises the two models of smell: shape theory and vibration theory, and concludes that you need both to explain how we smell.

#quantum #biology #DomainOfScience

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I have also made a version available for educational use which you can find here: https://www.flickr.com/photos/95869671@N08/33581664495/in/dateposted-public/

Domain of Science forum: https://www.commonlounge.com/community/7df58003ee83407fbef41fe842c7014f

The main reference I used for this video was "Life on the Edge" by JohnJoe McFadden and Jim Al-Khalili. Which I highly recommend, it is very well written and contains some brilliant science explanations. The field of quantum biology is utterly fascinating. https://www.amazon.com/Life-Edge-Coming-Quantum-Biology/dp/0307986829
Here are some other links you can look at if you want to find out more:
https://en.wikipedia.org/wiki/Vibration_theory_of_olfaction
https://phys.org/news/2011-03-quantum-explanation.html
http://www.physics.org/featuredetail.asp?id=83

To err is to human, and I human a lot. I always try my best to be as correct as possible, but unfortunately I make mistakes. This is the errata where I correct my silly mistakes. My goal is to one day do a video with no errors!

1. I misspelled Planck's Constant and wrote Plank's constant. Silly me!

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Видео You Use Quantum Physics to Smell канала DoS - Domain of Science