Astronaut Don Pettit Demonstrates Antibubbles in Space

While aboard the International Space Station, NASA astronaut Don Pettit recently demonstrated the curious properties of the antibubble, a droplet of liquid surrounded by a thin film of gas (essentially, the opposite of your average gas bubble). The demonstration is part of an ongoing series of physics demos by Pettit, in collaboration with Physics Central.

via Neatorama & The Huffington Post