metallic hydrogen
At high pressure and temperatures, metallic hydrogen might exist as a liquid rather than a solid, and it is thought to be present in large amounts in the gravitationally compressed interiors of Jupiter, Saturn, and in some extrasolar planets.
In October 2016, there were claims that metallic hydrogen has been observed in the laboratory at a pressure of around 495 GPa. As of January 2017, these findings have not yet been replicated.
- Wikipedia
metallic hydrogen
At high pressure and temperatures, metallic hydrogen might exist as a liquid rather than a solid, and it is thought to be present in large amounts in the gravitationally compressed interiors of Jupiter, Saturn, and in some extrasolar planets.
In October 2016, there were claims that metallic hydrogen has been observed in the laboratory at a pressure of around 495 GPa. As of January 2017, these findings have not yet been replicated.
- Wikipedia