Chemistry is a branch of science that studies matter and the changes it undergoes.

Electricity is the presence and flow of electric charge.

Electronics is the science and technology of studying, designing, and manufacturing devices that use the flow of electrons to perform electrical functions.

Engineering is the application of scientific, mathematical, economic, social, and practical knowledge to invent, innovate, design, build, maintain, research, and improve structures, machines, tools, systems, components, materials, processes, solutions, and organizations.

The European Space Agency (ESA) is an intergovernmental organization dedicated to space exploration and scientific research.

Evaporation is a process by which a substance, usually in liquid form, transitions into a gaseous state.

The First Law of Thermodynamics, also known as the law of energy conservation, is a fundamental principle in physics that states that energy cannot be created or destroyed in an isolated system.