Ключевые слова: academy, atom, atomic, atomicbomb, attached, biology, chemical, chemistry, college, connection, digital, education, electron, element, energy, fission, genetics, graphic, icon, illustration, learn, magnification, medicine, model, molecular, molecule, neutron, nuclear, nucleus, orbit, orbiting, particle, photon, physics, planet, power, proton, research, researcher, round, science, scientific, scientist, sign, structure, student, study, symbol, technology,