Originally posted by ravells
Wind farms? Geothermal energy? Electricity is pretty efficient in converting energy into an energy 'lingua franca'.
Batteries can be recharged/recycled, can't they?
What is a hybrid car? sounds intersting. Saw something in 'Scientific American' about an engine that could run on water...is that it?
Ravs
Windfarms were a great idea till environmetalists decided that they killed too many birds...
Geothermal is nice and needs to looked into, but i suspect there would similar complaints to oil drilling etc...
Solar power is neat except that if we put panels or energy directing mirrors all over the place they would relect solar heat back into the atmospher and cause huge problems.
Sure batteries can be recharged but even those wear out, so with hundreds of millions of cars that will become a problem. they can be recycled, but that doesnt mean people will comply or that enough capacity will exist to recycle them.
Hybrid cars are those with a small gasoline engine augmented with an electric motor and some limited battery capacity. TYhe electric motor and gas engine are seamlessly integrated with each shutting off and firing up as needed. It improves fuel economy and is much easier to implement than all electric cars at thsi time, yet it is too expensive for mass production now. The few that are made and marketed incurr huge losses for automakers like toyota and honda, but ghose are made up by govt subsidies.