Both rubies and emeralds are minerals, which is a type of rock with a consistent chemical composition and a highly ordered ...

Rubies and emeralds have the colors they do because, like many substances, they absorb some colors of light. Most visible light, like sunlight, is composed of all the colors of the rainbow: red, ...

Tennessine (Ts) was officially recognized as element 117 by the International Union of Pure and Applied Chemistry (IUPAC) in 2016. 6 Oganesson (Og) is the most recently added superheavy element (SHE) ...

‘I have a dream of walking into a chemistry lecture theatre and seeing two periodic tables – the traditional one and a periodic table in the language of the Gadigal whose land we teach on,’ says ...

Scientists have long debated why Earth and Mars lack certain essential elements. A new study reveals that these missing ...

Chemistry is a branch of science that involves the study of the composition, structure and properties of matter. Often known as the central science, it is a creative discipline chiefly concerned ...

Pioneering work demonstrating single-channel recordings of ionic transport through biological ion channels reconstituted in synthetic ‘black lipid membranes’ has provoked considerable recent ...

Feb. 6, 2025 — Nearly every disease has an inflammatory component, but blood tests can't pinpoint inflammation in specific organs or tissues in the human body. Now researchers have developed a ...

Satellite laser ranging (SLR) had been operated at a pulse repetition frequency (PRF) from ∼10 Hz to 10 kHz; the ultra-high PRF of SLR (UH-SLR) is a trend of development. In this study, an alternate ...

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