Most of the sources of energy we use represent stored solar energy. Which of the following is not ultimately derived from the Sun’s energy?
(a) Geothermal energy
(b) Wind energy
(c) Nuclear energy
(d) Bio-mass
One type of energy which has not been controlled so far is : (a) ocean thermal energy (b) nuclear fusion energy (c) geothermal energy (d) nuclear fission energy
Which non-conventional source of energy uses the energy mass equation ( E = ∆m c2 ) to generate electricity?