The next element, beryllium, is relatively rare in the universe because it is also not formed in the nuclear furnaces of stars. It takes a supernova, in which heavier nuclei disintegrate, to make this ...
Beryllium: Workaday Metal Well-Established as a Practical Engineering Material, Beryllium has Shed its Cloak of Mystery. Expensive and Hard-to-Work in the Pure State, It Alloys with Other Metals ...