What are the energy transfers in a hydroelectric power scheme?
Build a Cheap Amplifier for under $50
Here’s a demo and build of my first amplifier. It is a little 13.5Watt mono mini chip amp with volume control, cooling fan and LED VU meter.
Scoreboard: Football, Soccer, Table Tennis
Scoreboard: Football, Soccer, Table Tennis Goals: Knox: Fiore 4, Sigersma, Aiello, Michaliades, Currey, Bakens, Dennis. Noble Park: Allan 7, Dickson 5, Alwan 4, Vassallo, Mcconnell 2, Anderson, Cleeve. Read more on Knox Journal
Are there any real gas to hydrogen conversions or gas electric hybrid add ons out for cars yet?
I’ve got an Acura Integra and I detest paying so much for gas and going green is awesome.
How will the government try to recover tax dollars when we convert to alternative fuel cars?
Let’s face it – weather it’s electric, fuel cell, hydrogen… whatever, our government makes a bundle in tax revenue when we fuel up! Since we’re now in the “save the world police/banking” industry, what happens when revenue shrinks due to citizens making better choices? When we stop buying so much gas, will it starve the […]
give me the detailed of MT EXXON VALDEZ during the accidental report?
how did it happened?
International Nuclear Energy Resurgence
Dale E. Klein, Chairman, US Nuclear Regulatory Commission; Presider: Sherri W. Goodman, General Counsel, CNA (Feb 13, 2009 at the Council on Foreign Relations)
aren’t there any scientists out there trying to continue Nikola Tesla’s work?
or did he truly take his genius to the grave?
Pontiac Trans Sport van, 94 – “engine” light comes on after 15 min? Gas per km is now much less.?
1. It had no light before when It passed emissions Test PRIOR to have engine rebuilt (stuck valve stem; new pistons, timing chain, sparks, cables, wires, dist. cap, rotor, oil pan, gaskets, ETC). 2. Muffler has hole in it. Hole WAS ion there before the engine repair. 3. Gasoline consumption is greater now. I took […]
Solar panels could power school district
Solar panels could power school district Solar panels could soon produce most of the energy needed to run San Bruno elementary and middle schools, after the district board voted to move forward with designs for such a project Wednesday. Read more on San Mateo Daily Journal
biofuel car
biodiesel process production from Bangkok motor show impact Bangkok
Conservation groups defend energy Wash. standards
Conservation groups defend energy Wash. standards (AP:TACOMA, Wash.) Energy and conservation groups have filed court papers to defend Washington’s new energy efficiency standards against a lawsuit. In May, the Building Industry Association of Washington sued a state agency over the new standards, saying they exceed federal requirements. Read more on INO News
does the energy from a power plant originally come from the sun?
At the T. B. Simon power plant, burning coal produces steam in a boiler, the steam flows through turbines, the rotating turbines drive electric generators, the generators deliver alternating current to the transformer station, and the transformers provide emf to the campus electric grid. Thus electric power is available throughout the MSU campus. Therefore the […]
Solar plane completes first night flight
Solar plane completes first night flight Fueled by 12,000 solar cells, plane stays aloft for 26 hours, reaches height of 28,000 feet In a major triumph for alternative energy researchers and enthusiasts, an experimental, solar-powered plane Thursday successfully completed a 26-hour flight powered by 12,000 solar cells and sunlight-powered lithium batteries. Read more on PC […]
Is there a way to present a biomass or biofuel demonstration?
its for a school project and sorry i dont a diesel engine lying around. duh
can somneone please help me with this homework.. its due today please help me?
NASA has developed Deep-Space 1 (DS-1), a spacecraft that is scheduled to rendezvous with the asteroid named 1992 KD (which orbits the sun millions of miles from the earth). The propulsion system of DS-1 works by ejecting high-speed argon ions out the rear of the engine. The engine slowly increases the velocity of DS-1 by […]
Lardello
Image taken on 2009-05-23 12:30:22 by Point and Shoot Kinda Gal.
Gov. Pat Quinn making a point at Green Expo
Image taken on 2009-04-21 12:52:19 by Center for Neighborhood Technology.
EBN – Part 6 – The D3/Scarecrow Report
Part 6. This is what happens when d3adp001 comes to visit for 10 days with SmartScarecrow. Non stop, no holds barred, lets see what makes it work, and lets see what dont. This is a continuation of our report on the lessons learned. Running a cheap Chinese 3.5 4-Stroke engine on 100% HHO. This is […]
in an electrolytic cell, does oxidation take place at the anode or the cathode?
where does reduction take place?