# electricity definition

X-Rays - NASA Science » X-RAYS AND ENERGY X-rays have much higher energy and much shorter wavelengths than ultraviolet light, and scientists usually refer to x-rays in terms of their energy rather than their wavelength. This is partially because x-rays have very small wavelengths, between 0.03 and 3 nanometers, so small that some x-rays are no bigger than a single […] Science.nasa.gov

Power-to-X: paving the way for a greener future - Ramboll Group » Power-to-X (PtX or P2X) is a term for technologies that turn electricity into carbon-neutral synthetic fuels. Visit to learn more, or download our guide. Ramboll.com

What is Electrical Impedance? - Definition from WhatIs.com » Learn about impedance through formulas and diagrams. Techtarget.com

Energy Units » Energy Units Aps.org

What is renewable energy? | United Nations » Renewable energy is energy derived from natural sources that are replenished at a higher rate than they are consumed. Sunlight and wind, for example, are such sources that are constantly being replenished. Renewable energy sources are plentiful and all around us. Un.org

What is radiant energy? | Definition from TechTarget » What is radiant energy? This definition of radiant energy (radiation) explains what it is and how it works. We describe different types of radiant energy, such as gamma rays, x-rays, radio frequencies, light and heat, and provide a video introduction to radiation. Techtarget.com