Astronomers have confirmed a powerful radio galaxy from nearly 12.5 billion years ago. The source, TXS 2354+015, was ...

The feat is doubly impressive given the size (and therefore relative resources) of the team that recorded the breakthrough, ...

Carbon quantum dots (CQDs) are fluorescent carbon nanomaterials with potential applications in sensing, optoelectronics, ...

Fluorescence spectroscopy is the measurement of the fluorescence response of an excited sample.

Singapore just beat China and the US for the atomic clock accuracy record with a single lutetium ion.

Optical spectroscopy encompasses a wide variety of techniques used to study how matter interacts with light. Optical spectroscopy techniques are used in physics, astronomy, chemistry, biology, and ...

Skin cancer is the most common cancer in the United States and among the most common worldwide. Nearly 1.5 million new cases ...

Isotopic chirality arising from hydrogen/deuterium substitution has long resisted optical resolution because isotopic ...

Using this approach, the team detected Criegee intermediates produced during isoprene’s reaction with ozone and tracked how they formed and disappeared over time. Those measurements allowed the ...

Researchers have created a nanocomposite of ceria quantum dots anchored to yttrium oxide nanoparticles that shields human ...

Jun Ye is a physicist who has advanced research in atomic clocks, ultracold molecules, and precision spectroscopy. He currently serves as a Fellow at JILA, a joint institute operated by the National ...

Improving current models of solid rocket motor performance may show how future missions could use local resources on Mars missions.