👉 In physics, a superfluid is a substance that behaves like a gas at low temperatures but exhibits a unique behavior called superconductivity at high temperatures. This phenomenon occurs because the atoms of the superfluid have a very large number of electrons and an extremely large electric charge density. Superfluids are characterized by their ability to conduct electricity with a negative electric field, which makes them particularly suitable for applications in electronics, such as the design of electronic devices that can store energy efficiently. However, they also