| − | Metallic beryllium is transparent to most wavelengths of [[-ray]] and [gamma]] radiation, which makes it valuable in applications such as X-ray imaging systems. It is also used in the production of mirrors, especially for orbiting telescopes, and in loudspeaker components. As beryllium is non-magnetic it is important in the manufacture of equipment for bomb disposal technicians. | + | Metallic beryllium is transparent to most wavelengths of [[X-ray]] and [gamma]] radiation, which makes it valuable in applications such as X-ray imaging systems. It is also used in the production of mirrors, especially for orbiting telescopes, and in loudspeaker components. As beryllium is non-magnetic it is important in the manufacture of equipment for bomb disposal technicians. |