Wind powered sculpture robot, Defining Innovation Theo Jansen
If this is not true engineering, i dont know what is……..magnificent sculptures are powered by the wind
HHO Ram 1500 #15, gas milage tests Part 2
Second video this time 30 mile run with no HHO, no MAP enhancer only O2 sensor extentions.
Electrochemistry and electrochemical cells (12)
Chemistry: Electrochemistry and electrochemical cells. Oxidation and reduction; oxidizing agents vs. reducing agents. Galvanic/voltaic cells. Cathode, anode. Free energy and cell potential. Half-reactions; reduction potentials, oxidation potentials. Salt bridge. Calculating cell potential. Faraday’s constant. Work. Equilibrium constant. Nernst equation. Electrolytic cells This is a recording of a tutoring session, posted with the students’ permission. These […]
wind turbine generator?
I’m making a small wind turbine for a science project. It doesn’t need to produce a lot of electricity, just enough to register on a multimeter. I just need to know: For the generator, are magnets and coils the only things I need for the turbine to generate electricity? Or is there something else I’m […]
Physic problems serious answer please 10 points?
1) How much pressure must be produced in a cylinder with a diameter of 10 CM that moves 5cm after an explosion in the cylinder doing 1000 joules of work. IF the temperature in the cylinder is 450 °C What is the maximum efficiency on a sunny day where the temperature is 35°C ? 2) […]
#10 Dollar store solar panel test fan 1
In this video it’s cloudy outside and I decide to test the computer fan using my desk lamp as the power source. Then the cat decides to get into the action!! Lol. Enjoy! God bless
Culver touts Iowa Power Fund at UNI
Culver touts Iowa Power Fund at UNI CEDAR FALLS — Research being conducted on hydrogen storage atthe University of Northern Iowa could become an important part ofthe nation’s energy future, Gov. Chet Culver said Wednesday. Read more on Waterloo-Cedar Falls Courier
VASIMR VX-200 Full Field Full Power 1st Stage, HD
VASIMR VX-200 Full Field Full Power 1st Stage, HD www.AdAstraRocket.com
Which of the following occurs in a hydroelectric power plant?
Electrical energy is used to move water. Kinetic energy is converted into electrical energy. Kinetic energy causes a chemical reaction that produces steam. Hot water causes a chemical reaction that generates electrical energy.
Eco Kids Explore: Geothermal Energy
Simply put, geothermal energy derived from heat produced by the core of the earth. Geothermal energy is one of the oldest renewable resources used by humans. It has been used since the Ancient Roman times as a heat source. Recently, we have begun to harness that energy as a source of power. Geothermal power plants […]
why would electric vehicles have emission levels between hybrid cars and fuel cell cars?
that is — emission levels of greenhouse gases.
Energy: A new nuclear age?
Speakers: Paul Brown; Malcolm Grimston; Jo Kaplinsky; Dr Alexandra Penn. Chair: Dr Dominic Standish. Nuclear energy is being embraced by some as the best solution for meeting rising power needs and respecting the environment. New nuclear plants are under construction in China, India and elsewhere, although in the UK and USA they remain on the […]
Could US industry support the large demand of E85, or Hydrogen, if they became the primary methods of fuel?
Lets say that its 20 years later (or whatever) and cars in the US are fueled by E85. Would we be better off, cost-wise, then we were buying gas? That is to say, could the US farming industry support a large demand of E85, and keep the prices low (and by low, I mean under […]
Lakota Chief Joe American Horse addresses guests on the Pine Ridge Tour
Uncle Joe ~Chief Joe American Horse~ In the tipi at ‘Slim Buttes’ on Pine Ridge Reservation addressing a delegation of guests involved in the on-going litigation battles surrounding the Crow Butte (Nebraska) Uranium Mining Operation. Guests included Federal Judges from the Nuclear Regulatory Commission (NRC), Local citizens involved with the mine, and even the legal […]
How much will it cost me to install solar panels and is it worth it?
My home is all electric and the rates just keep going up, up, and up, I paid $340 for Jan – Feb this year and froze my tail off keeping it that low. If I install solar panels, will it cost me less then what I’m paying for electric? If you’re currently using solar panels […]
How do I convince office people to conserve electricity?
I work in a real estate office where, for some reason, they insist on leaving all the lights on. Even in offices that are empty. It drives me crazy, because it wastes a lot of electricity in a part of the country that we don’t have a lot. Any ideas why they might feel the […]
Nuclear renaissance around the corner
Nuclear renaissance around the corner THE world is on the verge of a nuclear renaissance that will be driven by higher demand in China and India coupled with efforts to cut carbon emissions. Read more on Perth Now
Chicago Unveils Nation’s Largest Urban Solar Panel Plant
Chicago Unveils Nation’s Largest Urban Solar Panel Plant Forty acres of solar panels can power roughly 1,500 homes. Solar energy – Solar – Business – Energy – Renewable Read more on NBC Chicago
EPA Proposes 2011 Renewable Fuel Standards
EPA Proposes 2011 Renewable Fuel Standards WASHINGTON – The U.S. Environmental Protection Agency (EPA) recently proposed the 2011 percentage standards for the four fuels categories under the agency’s Renewable Fuel Standard program, known as RFS2. Read more on Government Fleet