As the global demand for clean and sustainable energy continues to surge, the photovoltaic sector remains at the forefront of ...

Letter Published: 07 July 1928 The Absorption Spectrum of Vitamin A R. A. MORTON & I. M. HEILBRON Nature 122, 10 (1928) Cite this article ...

According to a proposed budget, the rocket and capsule will retire after the Artemis III moon-landing mission. (Spectrum News file/Anthony Leone) ...

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 ...

Pro-Pales­tinian protest at Columbia Uni­versity ends with 80 arrests BY Spectrum News Staff and Associated Press Manhattan UPDATED 8:45 AM ET May. 08, 2025 ...