Brown Dwarfs: Crash Course Astronomy #28

The sky, we now know, is full of stars AND planets. Stars are massive enough to fuse hydrogen into helium in their cores, generating energy. The heat created by that process tries to expand them, but their gravity balances that outward force, creating an equilibrium. Planets, even gas giants like Jupiter, are far too small […]

Will green technology kill Chile’s deserts?

The Atacama desert in the far north of Chile is the oldest and driest on the planet. It holds more than 40% of the world’s lithium, the mineral used to make rechargeable batteries. Sonya Ramos believes lithium mining is killing this desert. A growing number of Chilean scientists agree. And I’ve come to the Atacama […]

DIY set for charging electric cars, How to guide – Inexpensive solution for TESLA and others

Hello, welcome to GWL Power. Iam Petr. Today, I will show you EVSE kit EVSE kit is suitable for everyone, who owns electric vehicle. You will get charging cable to each electro-vehicle to charge your car at your home. This cable is made with maximum charge current 10A but you can charge your car much […]

1280 Watts of Solar on RV Roof & Water Update

good morning guys Wayne’s driving us into town here in quartzite to get a few supplies for the solar install job today and the town looks a little different then you might see it in its hustle and bustle of like RTR times it’s dead in fact many of the stores that we were visiting […]

1280 Watts of Solar on RV Roof & Water Update

good morning guys Wayne’s driving us into town here in quartzite to get a few supplies for the solar install job today and the town looks a little different then you might see it in its hustle and bustle of like RTR times it’s dead in fact many of the stores that we were visiting […]

What’s inside an Electric Bike?

How to power the world from clean renewable energy sources. It can be done!

We can power the world from clean, renewable energy sources. We don’t need fossil fuels. This video explains the details of how we achieve this See part 1 of this play-list for a brief overview Moving to a cleaner renewable world needs political will, and investment.

Wind Explorer: Traveling Australia with Renewable Energy | Evonik

WIND TECHNOLOGY AND A VISION TO PUSH THE LIMITS WIND EXPLORER We can go anywhere where there is wind. Our gas station is the wind turbine in our car. Who needs a 1000 kg car to transport an 80 kg human. I think it’s high time to change our attitude towards mobility. WIND EXPLORER 5000 […]

Could Ultracapacitors Realize Their Full Potential…With Laxatives?

Supercapacitors present an amazing opportunity to move away from batteries and into a world where almost instant charging is the norm. But their drawbacks mean we can’t use them widely…yet. Experiments with a new class of materials that are related to soap and laxatives (yes, laxatives) could bring us one step closer to a world […]