E=mc² et le boson de Higgs

What is mass and where does it come from? What does E=mc2 mean and how does the Higgs boson give mass to particles? The post which goes with the video: https://sciencetonnante.wordpress.com... Facebook:   / sciencetonnante   Twitter:   / dlouapre   Subscribe:    / scienceetonnante   Support me on Tipeee: http://www.tipeee.com/science-etonnante My book: http://www.science-etonnante.com/redi...