Where does gold come from? – David Lunney

Where does gold come from? – David Lunney

In medieval times, alchemists tried to achieve the seemingly impossible. They wanted to transform lowly lead into gleaming gold. History portrays these people as aged eccentrics, but if only they’d known that their dreams were actually achievable. Indeed, today we can manufacture gold on Earth thanks to modern inventions that those medieval alchemists missed by

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Ball of Energy conclusion

Ball of Energy conclusion

(light music) – So hopefully you saw a relationship between your energy levels and that crashing speed. So let me ask you a few questions. First, where was the potential energy the greatest? It was at the top of that arc, right, when the distance, or height, from the ground was at its greatest. Where

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Fracking explained: opportunity or danger

Fracking explained: opportunity or danger

What is hydraulic fracturing – or fracking ? Since the industrial revolution our energy consumption has risen unceasingly. The majority of this energy consumption is supplied by fossil fuels like coal or natural gas. Recently there has been a lot of talk about a controversial method of extracting natural gas: Hydraulic fracturing or fracking. Put

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Blue House Energy On Line Education 4

Blue House Energy On Line Education 4

Are you passionate about the environment? Renewable energy, sustainability. It just makes sense. Do you want to make a career out of your passion? Green building regulations are on the horizon. People want to save money and the environment but they need energy advisors to show them how. But what about the training? You can

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The Lemonade Machine

The Lemonade Machine

Sprice Machines When life gives you lemons… *Random noises and more random noises, YAY R.I.P Planks 2018-2018 *Metal-clanking spoons that hurt your ear *Water filling up This is taking too long! Any day now……… Any DAY NOWWWW………… Yes…finally! WEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE! WEEEEEEEEEEEEEEx2!!!!!!!!!!!!!!!!! Any day now for the second time… Hurry UUUUPPP!!!!!!!! I’m going to die of boredom.

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