https://padlet.com/123731/xjc5h2jwfxda Made by Minas Georgas and Benny Watson en-us 2016-07-28 02:22:50 UTC 2016-07-28 02:53:43 UTC hello@padlet.com 123731 https://padlet.com/123731/xjc5h2jwfxda/wish/117111202 Simply put, coal-fired electricity generation is a five-step process: Thermal coal (either black or brown) that has been pulverised to a fine powder is burned. The resulting heat is used to turn water into steam. The steam at very high pressure is then used to spin a turbine, connected to an electrical generator.]]> 2016-07-28 02:31:22 UTC https://padlet.com/123731/xjc5h2jwfxda/wish/117111202 123731 https://padlet.com/123731/xjc5h2jwfxda/wish/117111447 Electricity is most often generated at a power station by electromechanical generators, primarily driven by heat engines fueled by chemical combustion or nuclear fission ]]> 2016-07-28 02:34:15 UTC https://padlet.com/123731/xjc5h2jwfxda/wish/117111447 123731 https://padlet.com/123731/xjc5h2jwfxda/wish/117111752 Solar power is arguably the cleanest, most reliable form of renewable energy available, and it can be used in several forms to help power your home or business. Solar-powered photovoltaic (PV) panels convert the sun's rays into electricity by exciting electrons in silicon cells using the photons of light from the sun.]]> 2016-07-28 02:37:36 UTC https://padlet.com/123731/xjc5h2jwfxda/wish/117111752 123731 https://padlet.com/123731/xjc5h2jwfxda/wish/117112406 2016-07-28 02:43:21 UTC https://padlet.com/123731/xjc5h2jwfxda/wish/117112406 123731 https://padlet.com/123731/xjc5h2jwfxda/wish/117112590 2016-07-28 02:45:11 UTC https://padlet.com/123731/xjc5h2jwfxda/wish/117112590 123731 https://padlet.com/123731/xjc5h2jwfxda/wish/117113100 2016-07-28 02:49:35 UTC https://padlet.com/123731/xjc5h2jwfxda/wish/117113100