As a subject matter expert in chemistry and materials science, I can provide you with an overview of how krypton is used in everyday life.

Krypton is a noble gas, which means it's chemically inert and doesn't react easily with other elements. This property makes it useful in several applications:


1. Lighting: Krypton is used in certain types of lighting, such as high-intensity lamps and fluorescent lights. When electricity is passed through krypton gas, it emits a bright white or white-blue light.


2. Nuclear Energy: Krypton-85, a byproduct of nuclear fission, is used in certain nuclear power plants. It can be utilized as a source of electricity in radioisotope thermoelectric generators.


3. Scientific Research: Krypton is used in some scientific instruments, such as the krypton-based dating method, which is a variation of the potassium-argon dating technique used to determine the age of rocks.


4. Medical Imaging: Krypton can be used in medical imaging, particularly in the field of positron emission tomography (PET). Krypton-81m is a radioisotope that can be used as a tracer in medical diagnostics.


5. Architectural Windows: Krypton gas is sometimes used in the space between double-glazed windows to improve insulation.


6. Superconductivity Research: Krypton is used in the study of superconductors, as it can be cooled to very low temperatures to observe superconductive properties.

7.
Space Exploration: Krypton is used in some space applications, such as in the development of high-efficiency solar cells.

8.
Art Preservation: Krypton is used in specialized lighting for art galleries and museums to prevent damage to sensitive artwork, as it does not emit harmful UV or IR radiation.

read more >>

Then it's time to use an inert gas like krypton to surround your very active and hot flash filament. Non-reactive gases like argon and krypton are great when it comes to getting them to glow. Over time, krypton has been used in the fluorescent lights. They are probably buzzing over your head right now.read more >>