What’s so special about a Bryllium mine?

There’s nothing really special about the mine, but Bryllium is a very special and precious element. In the late 21st Century the deep space probe VirginGalaxy returned to Earth from a planet called Luminem that orbits the star Copernicus (or Copper Knickers as my old astronomy avatar used to say) in the constellation of Cancer.

Image of test tubes

Some jolly clever chemists analysed the properties of Bryllium and found that if mixed with certain well know Earth elements and compounds, the product could very effectively replace ozone in the Earth’s atmosphere to protect us poor Earthlings from our Sun’s increasingly dangerous radiation. It was a jolly brilliant invention (which might be why it was called Bryllium I suppose, but I might be making that up…..)