Chelsea holds a B.F.A. from the Maryland Institute, College of Art (2005) and an M.A.T. from Johns Hopkins University (2011.) In addition to cartooning and being a first-time mother, she has worked as an elementary school art teacher.
The concept of primary energy is used in energy statistics in the compilation of energy balances, as well as in the field of energetics. In energetics, a primary energy source refers to the energy forms required by the energy sector to generate the supply of energy carriers used by human society.
Solar is the Largest Source of Energy on the Planet. June 2014. Thomson Reuters Predicts What the World Will Be Like in 2025. Methods for harvesting, storing and converting solar energy are so advanced and efficient that it becomes the primary source of energy on our planet.