👉 Hangable is a term used in physics to describe an object that can be detached from its environment and released into the air. In other words, it can be moved without the use of external forces or constraints. Hangables are often used in space exploration and are designed to withstand high-pressure conditions and long-duration missions. For example, in the Apollo 13 mission, astronauts were able to hang onto their spacecraft for over a month using a special device called a "Hang-Off" system,