Neon in Medicine

Medical science also benefits from the use of neon. Neon is used in cryogenic procedures as a refrigerant, thanks to its low boiling point at -246 degrees Celsius. Neon in liquid form is utilized in cryosurgery to destroy tissue, including cancer cells.

Neon isotopes also have applications in medical research. For instance, Ne-20 is used in the study of respiratory function and blood flow in humans.

Neon

Neon in Aerospace

In the aerospace industry, neon is used as a propellant for ion propulsion systems. These systems are commonly used in satellites and space probes. Ion engines generate thrust by accelerating ions, which are electrically charged atoms or molecules.

Neon, being a noble gas, is chemically inert and poses no risk of combustion. It's also much more abundant and cheaper than the commonly used xenon, making it a cost-effective choice for space missions.

Neon in Lasers

Neon gas is a key component in the construction of lasers. The first continuous light laser, invented in 1961, was a gas laser that used a mixture of helium and neon.

These helium-neon lasers produce a red light and are often used in barcode scanners, digital holography, and in educational and research settings due to their relatively low cost and ease of operation.