Theoretically speaking what are the limits for super-capacitors in terms of their storage capability?
According to wikipedia, commercially available super-capacitors in 2010 can store 30Wh/kg, with 85Wh/kg achieved in a lab in 2011. Have any theoretical calculations been done to show what can be ...
If humans were able to catch all sun energy reaching the earth for their use, will the climate change?
I guess that energy will be used up and, at the end, will contribute to heat the earth, so I see no big differences... please explain your point of view.