Archive for May 31, 2013

Science off the Sphere: Astro Puffs

Astronaut and chemist Dr. Don Pettit does physics demos that are out of this world. Currently on board the International Space Station, Dr. Pettit presents fantastic physics that can only be demonstrated in micro-gravity.

Astro-Puffs

Episode 13: Astro Puffs

Challenge Question: How does volume affect how the spheres react to the waves? Read more