2516View
56m 11sLenght
55Rating

**Tuesday time!** Join +Fraser Cain  and +Pamela Gay for a live episode of Astronomy Cast. We'll record our 30-minute show, and then stay tuned for another episode today! Ep. 392: The Standard Model: Intro Humans, cars and planets are made of molecules. And molecules are made of atoms. Atoms are made of protons, neutrons and electrons. What are they made of? This is the standard model of particle physics, which explains how everything is put together and the forces that mediate all those particles.