This achievement marks a significant milestone in the field of condensed matter physics ... offering proof that it truly exhibited characteristics of both a solid and a fluid with no viscosity.

The research paper defines a super-solid as: ‘A counter-intuitive phase of matter in which its constituent particles ... and controlled way and perhaps to be able to exploit its unique characteristics ...

Researchers have recently identified 'dark electrons'—electrons undetectable using traditional spectroscopy—within solid materials. By examining palladium diselenide, the team ...