Exploring the physics of pinball at the Chabot Space & Science Center – Local: In Oaklandhttp://blog.sfgate.com/inoakland/2017/10/03/exploring-the-physics-of-pinball-at-the-chabot-space-science-center/Melissa Harmon, a co-curator for the Pacific Pinball Museum, stood in the Chabot Space & Science Center in Oakland, smiling as she talked about teaching children using one of the world’s oldest…