One atom in the ultraviolet emission when an electron in a hydrogen atom goes to its lowest energy level. See ultraviolet light. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction ...

Precision Reloading has rolled out a new line of brass products called Alpha Brass. Known for providing top-notch reloading supplies, the company is now expanding its range with this new series ...

Precision Reloading has rolled out a new line of brass products called Alpha Brass. Known for providing top-notch reloading supplies, the company is now expanding its range with this new series ...