Seniors take physics lessons on the road (or across the parking lot)

Physics Update (@PhysicsUpdate) tweetou às 10:07 AM on sex, Mar 22, 2013: Seniors take physics lessons on the road (or across the parking lot) http://t.co/QFQCR8yhye (https://twitter.com/PhysicsUpdate/status/315042045414748160) Adquira o aplicativo oficial do Twitter em https://twitter.com/download