NASA spaceman Don Pettit demonstrated the tricky task of sipping from a special mug in microgravity on the International ...
The zero-g cup allows one to smell your coffee, something you can’t do when sipping through [a] straw from a bag," Don Pettit ...
“We take gravity for granted,” Pettit said. “Generally, we are unaware of the weight of our hands, or how easily we pour coffee into a cup. We don’t stop to think, ‘Will the coffee rise up and pour ...