The First Atomic Bomb Test in 1945 Created an Entirely New Material

Researchers found a never-before-seen calcium-copper-silicon clathrate in trinitite from the 1945 Trinity nuclear test.

The mineral likely formed in the extreme heat and pressure of the atomic blast, alongside a silicon-rich quasicrystal.

The discovery deepens understanding of how matter behaves under extreme conditions.

It may also help guide future advanced materials for energy, electronics, and gas storage.