Astronauts Samantha Cristoforetti and Bob Hines have fun with fluid physics

iss068e006399 (Oct. 1, 2022) --- Expedition 68 Flight Engineers Samantha Cristoforetti of ESA (European Space Agency) and Bob Hines of NASA have fun with fluid physics as they observe the behavior of a free-flying water bubble inside the International Space Station's Kibo laboratory module.