This Particle Breaks Time Symmetry

Increasing entropy is NOT the only process that s asymmetric in time. Check out the book: http://WeHaveNoIdea.com This video was co-written by Daniel Whiteson and Jorge Cham You can also check out PhD Comics: http://phdcomics.com Special thanks to Patreon supporters: Tony Fadell, Donal Botkin, Michael Krugman, Jeff Straathof, Zach Mueller, Ron Neal, Nathan Hansen, Joshua Abenir Support Veritasium on Patreon: http://ve42.co/patreon Original paper on parity violation by the weak force by Lee and Yang: http://www.physics.utah.edu/~belz/phys5110/PhysRev.104.254.pdf More on B-meson oscillations and time reversal violation: Physics World Article: http://ve42.co/TimeReversal Original paper: https://arxiv.org/pdf/1410.1742.pdf https://en.wikipedia.org/wiki/B_meson Physics consultant: Prof. Stephen Bartlett Studio filming by Raquel Nuno