Bloom Box Energy Secret Revealed! BOMBE ATOMIQUE TSAR ,LA PLUS PUISSANTE DU MONDE, 57mégatonnes .HD1080p. Did Ancient Egypt Really Have Electricity? Bloom Box: The Alternative Energy that Terrifies Obama. Update+ Billion Candle Power Xenon Torch Bulb. Magnetic Generator To Power Your Home. Présentation de Jean-Pierre Petit au Colloque international de MHD de Corée. The hidden secrets of Egypt Pyramids (Harun Yahya) Google entre sur le marché de l'énergie en Europe. Google a indiqué dans un communiqué que l'électricité du champ d'éoliennes Maevaara, exploité par le suédois O2, alimenterait le réseau électrique nordique à un niveau couvrant la consommation d'un centre de données à quelque 700 kilomètres de là, à Hamina (Finlande).
Aucun détail financier n'a été fourni. «Savoir combien nous économiserons avec ce contrat dépendra de l'évolution du marché» de l'électricité, a indiqué à la presse un responsable de l'infrastructure chez Google, François Stérin. La construction de ce champ de 24 éoliennes, d'une capacité totale de 72 mégawatts, doit débuter «dans les mois à venir», pour une mise en service en 2015, a précisé Google.
L'assureur allemand Allianz, qui a assuré le financement du projet, doit devenir propriétaire du champ à cette date. Google, qui revendique être «déjà une entreprise neutre en carbone», a investi dans divers projets d'énergies renouvelables dans le monde. La Pulsatoire - Chaudière à pulsations d'AUER - une vidéo High-tech et Science. Fun with a few 9V batteries. (244 of them) Tesla Model S - Megafactories HD 720p Super Carros. Apparatus for Gyroscopic Propulsion Explained. Bob Lazar - UFO Reactor. (Official Movie) THRIVE: What On Earth Will It Take? Build a 15,000 rpm Tesla Turbine using hard drive platters.
Here's a project that uses some of those dead hard drives you've got lying around.
In the Tesla Turbine, air, steam, oil, or any other fluid is injected at the edge of a series of smooth parallel disks. The fluid spirals inwards and is exhausted through ventilation ports near the center of the disks. A regular blade turbine operates by transferring kinetic energy from the moving fluid to the turbine fan blades. In the Tesla Turbine, the kinetic energy transfer to the edges of the thin platters is very small. Instead, it uses the boundary layer effect, i.e. adhesion between the moving fluid and the rigid disk. To build a turbine like this, you need some dead hard drives, some stock material (aluminum, acrylic), a milling machine with a rotary table, and a lathe with a 4 jaw chuck. Wikipedia has a good review article ( as well as articles about Nikola Tesla the boundary layer effect ( and Reynolds number ( (which determines if the fluid flow is laminar or turbulent). Build an Amazing Tesla CD Turbine.
Build a real working turbine from recycled CD's!
This Tesla CD Turbine is based on the Tesla turbine, which was invented by Nikola Tesla in the early 1900's. Tesla's pumps and motors were unique in that they only used discs, and took advantage of the boundary layer effect. His smallest designs were over 100 horsepower. This Instructable is an introduction to my recently developed Tesla CD Turbine, which is made from CD's, CD spindle, pipe fittings and glue.
This easy beginners version runs on garden hose pressure and is fun for demonstration or experimentation purposes. The basic model Tesla CD Turbine shows how the boundary layer idea works to deliver power. The advanced model has many cool features, such as the use of neodymium magnets to separate the CD's with the correct gap and a Magnetic Coupler to attach implements, and much more. My next CD Turbine Instructable shows how to make a Magnetic Disc Pack and Magnetic Coupler for more advanced CD Turbine experimentation. Inventaire des énergies renouvelables. STEVEN SEAGAL TOLD US THE TRUTH AND WE DIDN'T LISTEN!