Source of Energy

Solar cell: a device that generates an electric current from sunlight.


Biomas conversion: getting energy from plant and  animal materials by changing them into high quality fuels.


Nuclear fission: The splitting of a nucleus with smaller masses.



Chain reaction: a reaction that is kept going by products of the reaction.

Nuclear fusion: the meging of nuclei with smaller masses into a nucleus with a larger mass.

Hydroelecricity: the use of flowing water to generate electricity.

Thermal pollution: the excess heating of the environment.