Science

Why Do Neutrinos Have Mass? A Small Question with Huge Consequences

Neutrinos are weird. But all the big unsolved problems in physics are somehow connected to one unsolved mystery: Why do neutrinos have mass?

Hosted by: Stefan Chin

SciShow has a spinoff podcast! It’s called SciShow Tangents. Check it out at http://www.scishowtangents.org
———-
Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow
———-
Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever:

Kevin Bealer, Jacob, Katie Marie Magnone, D.A. Noe, Charles Southerland, Eric Jensen, Christopher R Boucher, Alex Hackman, Matt Curls, Adam Brainard, Jeffrey McKishen, Scott Satovsky Jr, James Knight, Sam Buck, Chris Peters, Kevin Carpentier, Patrick D. Ashmore, Piya Shedden, Sam Lutfi, Charles George, Christoph Schwanke, Greg
———-
Looking for SciShow elsewhere on the internet?
Facebook: http://www.facebook.com/scishow
Twitter: http://www.twitter.com/scishow
Tumblr: http://scishow.tumblr.com
Instagram: http://instagram.com/thescishow
———-
Sources:
https://www.symmetrymagazine.org/article/how-heavy-is-a-neutrino
https://www.scientificamerican.com/article/nova-experiment-neutrino-mass-mystery/
https://phys.org/news/2015-12-nobel-winning-discovery-neutrino-oscillations-neutrinos.html
http://hitoshi.berkeley.edu/neutrino/PhysicsWorld.pdf
https://www.nature.com/articles/d41586-019-02786-z
https://www.quantamagazine.org/how-the-neutrinos-tiny-mass-could-help-solve-big-mysteries-20191015/
https://www.sciencedirect.com/topics/physics-and-astronomy/neutrino-masses
https://www.nobelprize.org/prizes/physics/2015/press-release/
https://physics.aps.org/articles/v6/111
https://www.symmetrymagazine.org/article/neutrinos-on-a-seesaw
https://arxiv.org/abs/hep-ph/9911364
http://bionumbers.hms.harvard.edu/bionumber.aspx?s=y&id=101795&hlid=64639

Neutrinos: Majorana or Dirac?


https://www.nature.com/articles/s41586-020-2177-0
https://physicstoday.scitation.org/do/10.1063/PT.6.1.20200423a/full/
http://www.hyper-kamiokande.org/en/neutrino.html
https://www.nobelprize.org/uploads/2018/06/popular-physicsprize2015.pdf

Are all neutrinos left-handed?


https://www.sciencedirect.com/science/article/pii/S0924809906800314
https://inspirehep.net/literature/1735843
https://arxiv.org/abs/0706.2132
https://www.quantamagazine.org/do-neutrinos-explain-matter-antimatter-asymmetry-20160728/

Image Sources:
https://www.videoblocks.com/video/back-close-up-shot-of-woman-looking-into-distance-hiding-from-the-sun-with-a-hand-b75ext618k4z0ksp6
https://www.istockphoto.com/vector/bright-background-gm1144483883-307700998
https://www.istockphoto.com/vector/up-and-down-carousel-for-two-kids-on-white-backfit-gm1165445947-320690134
https://www.istockphoto.com/vector/a-clot-of-energy-symbol-is-a-substance-of-blue-color-circle-shapes-dynamic-particle-gm936279784-256103087

Products You May Like

Articles You May Like

Why people get so excited about a total solar eclipse
10 People with SUPERHUMAN ABILITIES!
The Physics of Life (ft. It’s Okay to be Smart & PBS Eons!)
Electrical experiments with plants that count and communicate | Greg Gage
Why do we get dark bags under our eyes? – Big Questions – (Ep. 25)

Leave a Reply

Your email address will not be published.