The Journey of Electrical Energy

Who of us hasn’t left the TV on, even though we are not watching? Who hasn’t left the lights on, even though we are not in the room? Nowadays, electric power is regarded as a common commodity. Just as the sun rises every day, we believe that electricity simply is there. Electricity appears to be […]

How People Began Using Fossil Fuels

Decomposing plants and other organisms, buried beneath layers of sediment and rock, have taken millennia to become the carbon-rich deposits we now call fossil fuels. These non-renewable fuels, which include coal, oil, and natural gas, supply about 80 percent of the world’s energy. They provide electricity, heat, and transportation, while also feeding the processes that […]

A walk through to Carriage Repair Workshop, Hubballi. South Western Railway.

[Music] [Applause] [Music] The Indian Railways is the lifeline of the nation and is a catalyst for the India’s progress and economic development. The Indian Railways is the fourth largest railway network in the world by size and has a route length of sixty seven thousand three hundred and sixty eight kilometer, spread across the […]

EBike Battery Pack || DIY or Buy || Electric Bike Conversion (Part 2)

in the last episode of this video series I showed you how to create your own sensored ESC in order to power an electric bike wheel with low voltages but since the achieved rotation speed was too slow and not many people want to create their own ESC for an E-bike conversion let’s rather switch […]

Ultrafine dust in Seoul, Beijing associated with emissions, coal

fine dust pollution is an environmental headache for us here in Korea and a new study looked at fine dust components in soda and Beijing to find that most emissions come from cars and coal burning power plants our park se-young tells us more ammonium nitrate ammonium sulfate earth crustal material and organic matter are […]

Mark Keevers & Martin Green : World record in converting sunlight into electricity

My colleague Mark Keevers and I led a team that has set a new world record in converting sunlight into electricity. We achieved an efficiency of 40% by splitting a single beam of sunlight across two different types of solar cells. The innovative part of our work is the use of a custom designed bandpass […]

EnergyShouldBe News February 2013

Author Thom Hartmann said “New stories are necessary to change the world.” EnergyShouldBe News, February, 2013 News About Us We’ve reached an important milestone with two thousand views of our various videos and 300 Views just in February alone. Our most-watched video continues to be To Allow Lots of Renewables Baseload Coal & Nuclear Must […]

Review of all Electricity and Magnetism Dimensions – AP Physics C

Bo: Hey guys. Billy: Hey Bo. Bobby: Hi Bo. ♫ (lyrics) Flipping Physics ♫ Mr. P.: Ladies and gentle people, the bell has rung, therefore class has begun. Therefore you should be seated in your seat and ready to review electricity and magnetism dimensions, because dimensions are your? Billy, Bobby, Bo: Friends. Mr. P.: That’s […]

DC parallel circuits explained – The basics how parallel circuits work working principle

Hey there guys, Paul here from TheEngineeringMindset.com. In this video we going to be looking at parallel circuits to understand how they work and how to calculate them. There’s also some problems at the end of the video, for you to try and solve. So we can connect components of a circuit in either series, […]