March 7, 2023 at 2:13 pm many years ago on this site I read an article which mentioned that pcb material is translucent to light, but it hadn’t found a use yet.

Elemental music: Interactive periodic table turns He, Fe, Ca into Do, Re, Mi. Hydrogen has a scale pattern; zinc "sounds like an angelic vocalist singing with vibrato." ...

In other words, it contains elements not on the periodic table at all. These elements would be stable around atomic number 164, which is far denser that Osmium, the densest known naturally ...

How the first Black woman to help discover an element ‘claimed a seat at the periodic table’ By Charli Leevongcharoen , CNN 6 minute read ...

Updated 6:51 AM EST, Fri February 10, 2023 Link Copied ... Making and Breaking the Periodic Table” Kit Chapman, noting human-generated elements are used “in smoke detectors, ...