Dark energy
Dark energy comprises basically of the energy that cannot be observed. Scientists approximate that dark energy comprises about 68% of the universe and this is a major reason why efforts are being made to further its study (Gates, 2009). Scientists also believe that the dark energy can be harnessed and converted into fuels for various locomotives. Its potential for the provision of energy use justifies the study of dark energy. Also, scientists believe that the dark energy contributes to the expansion of the universe. Thus, the study of dark matter and dark energy will provide answers to many scientific queries ...