Ключевые слова: abstract, atom, background, biology, button, chemistry, circle, concept, core, design, element, energy, geometric, graphic, icon, illustration, isolated, label, medicine, micro, microscopic, model, molecular, molecule, neutron, nuclear, nucleus, object, orbit, organization, particle, physics, power, proton, red, research, round, science, scientific, shape, shiny, sign, sphere, structure, symbol, technology, texture, web, zzzabhaaamhdgjghgofpgggmfpgdfpgjgd,