Scientists have discovered a new material that absorbs visible light to generate electricity. This material might be useful for splitting water to produce a combustible fuel, hydrogen. Mined to make ...
After a year of trial and error, Liyang Chen had managed to whittle down a metallic wire into a microscopic strand half the width of an E.coli bacterium — just thin enough to allow a trickle of ...
The battery as we know it today was an invention of Italian chemist and physicist Alessandro Volta. He witnessed electricity splitting water into its constituent elements of oxygen and hydrogen and ...
This is the basic relationship among a nucleus and its orbiting electrons. Electron attraction to the nucleus is typically a function of proton concentration within the nucleus. The greater the number ...
当前正在显示可能无法访问的结果。
隐藏无法访问的结果