What is Ocean Thermal Energy (OTE)?

What is geothermal energy?

What is thermal generators?

What is a thermal power plant?

What is energy?

What is meant by internal energy of a thermodynamical system ?

What are the advantages of ocean thermal energy?

What is elastic potential energy?

What is an energy band?

What is meant by 'Exchange energy'? How this energy affect the ionisation energy especially for chromium and copper?