199K views · 7K reactions | Fun with surface tension in space!  The unique properties of liquids in space can give scientists new ways to study disease, understand catastrophic mudflows on Earth, and find ways to improve consumer products. They can also offer an opportunity for some fun for space station astronauts.  https://www.nasa.gov/mission_pages/station/research/benefits/going-with-the-fluid-flow-on-iss | International Space Station | Facebook