Even though emeralds and rubies are very different colors, they both have the same secret ingredient in their atomic ...

The iron lung, conceptualized in the late 1920s, was most notably the first line of defense against polio during the epidemics that occurred between 1948 to 1955. The device saved the lives of ...

Formula E qualifying and races are held in one day, and two races are often held over a weekend. Each race lasts about 30-40 minutes. Teams use only two to three sets of iON tires for a race weekend, ...

Six years after it started, World War II ended in 1945 with Nazi Germany surrendering in May and its leaders going on trial for war crimes in November. - Nazis on trial - Nazi leaders go on trial in ...

Shandong Provincial Key Laboratory for Science of Material Creation and Energy Conversion, Science Center for Material Creation and Energy Conversion, Institute of Frontier Chemistry, School of ...

Iron ore imports hit record high in 2024 for second year Steel exports hit nine-year high, stoking trade tensions Dec iron ore imports up 11.5% y/y, up 10.4% m/m BEIJING, Jan 13 (Reuters) - China ...

To compete on price, specifically against a low-cost variant of the lithium-ion battery known as lithium-iron-phosphate, the study highlights several key routes for sodium-ion battery developers. Most ...