SPYDERLK
Super Star Member
- Joined
- Feb 28, 2006
- Messages
- 10,359
- Location
- VA
- Tractor
- JD2010, Kubota3450,2550, Mahindra 7520 w FEL w Skid Steer QC w/Tilt Tatch, & BH, BX1500
Light energy goes into various forms when it hits earth. Some is just reflected. Other goes straight to heat and other is incorporated into chemical changes [photosynthesis etc]. In the long run it all comes back to heat ... and the earth loses exactly what it gains. This is self adjusted by earth temperature - the hotter the earth gets the more heat it is able to lose. All temps over or under what is needed to cause this balance will be temporary in the realm of geological time, but may seem permanent to out limited experience. The earth has so many ways of hiding heat ... our forest, our petroleum, our oceans and water vapor. Photovoltaics just turn part of light into electricity that then creates heat in its use. A small detour and back to space.I don't think anybody is arguing that we could do better on energy issues, but the federal Gov. First drafted the clean water act in 1973 and has made little changes since. Therefore all of the advancements in technology have had slow implementation because a permit could not be acquired. Companies will not invest in research if they do not think they can recoup there investment.
Politician on both sides tend to use our tax dollars to fund research that justifies predetermined objectives. This will never result in sound scientific results.
If the problem with burning fossil fuel is that it traps solar radiation on the planet longer thereby heating the climate, what happens when we build vast solar arrays to trap that same energy?
..larry