ScienceJuly 10, 2026

supersolid

/ˈsuːpərsɒlɪd/

Definition

A rare state of quantum matter that simultaneously possesses the rigid, ordered structure of a solid and the frictionless, superfluid flow of a liquid.

Etymology

The term is a compound of the prefix 'super-', derived from the Latin 'super' (above or beyond), and 'solid', from the Latin 'solidus' (firm or whole). It was coined in physics to describe a substance that exhibits properties 'beyond' those of a standard solid.

In the news

The article mentions this term in a related headline to describe a exotic state of matter that researchers are manipulating to test the boundaries of quantum physics.

NASA is creating a fifth state of matter on the ISS, thanks to an upgrade to a mini-fridge-sized quantum lab

Read the full article ↗

Live Science

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