Vakuum

A vacuum is a space where most or all air molecules are removed, resulting in very low pressure compared to Earth's atmosphere. It's not entirely empty but contains significantly fewer particles than normal air. Vacuums are created using specialized devices called vacuum pumps, which pull air out of a container. They are used in various applications such as scientific experiments, industrial processes, and creating a frictionless environment for delicate instruments or manufacturing. Essentially, a vacuum provides a controlled environment with minimal interference from air or gases, enabling precise and sensitive operations.