China’s Large High Altitude Air Shower Observatory (LHAASO)–one of the country’s key national science and technology infrastructure facilities–has found a dozen ultra-high-energy (UHE) cosmic ...

Scientists have found a way to turn carbon dioxide and methane, the two most notorious greenhouse gases, into useful chemicals without any expensive catalysts, using only light. Carbon dioxide and ...

Rubidium Energy Levels (IMAGE) Chicago Quantum Exchange Caption A diagram of the electron energy levels of Rubidium. Two of the energy level gaps match the frequencies of optical photons and microwave ...

Photons carry the electromagnetic force, and act as both particles and waves. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Photons are ...

China's Large High Altitude Air Shower Observatory (LHAASO)--one of the country's key national science and technology infrastructure facilities--has found a dozen ultra-high-energy (UHE) cosmic ...