YouTube: Virtual particles are a way of talking about fields and their interactions as though particles are doing all the work. This is why there is some controversy around using the term 'virtual particles'.... continue reading

posted by PlayhousePals 8 years 6 months 3 weeks ago • 26 views • 8:43

Happy October, Month of the Hexaflexagon! Oct. 21st is the annual Celebration of Mind, in honor of Martin Gardner. Maybe you'd like to host or attend a flexagon party sometime around then, or learn about... continue reading

posted by eric3579 1 decade 2 years 5 months 3 weeks ago • 2,201 views • 4:45

Feynman Diagrams help physicists understand what happens when particles collide.

posted by GenjiKilpatrick 1 decade 2 years 11 months 3 weeks ago • 3,324 views • 9:01