Everywhere in the environment phase transitions occur constantly. The best-known examples of phase transitions are when water changes state from solid to liquid or gas to liquid at 0°C and 100°C ...

The state of matter is a deceptively simple concept. It turns out that any material, no matter what it is made of, can exist in one of three forms: solid, liquid or gas. These are categories of ...

It's the first direct measurement of both sulfur's gas and solid phases, a unique capability of X-ray spectroscopy, XRISM's (pronounced "crism") primary method of studying the cosmos.

Letter Published: 22 February 1964 Gas–Liquid Chromatographic Separation of Sulphur Compounds T. J. WALLACE & J. J. MAHON Nature 201, 817–818 (1964) Cite this article ...

Experts were unsure whether the new state - known as a "chain-melted state" - was its own distinct state of matter or simply atoms transitioning between two stages - whether solid, liquid or gas ...