Ключевые слова: atom, biology, biotechnology, cell, chemistry, circle, concept, construction, core, design, direction, dna, element, geometric, health, icon, illustration, life, medicine, micro, microscopic, model, molecular, molecule, neutron, nuclear, nucleus, object, orbit, organization, particle, physics, pictogram, power, proton, research, round, science, scientific, shape, sphere, structure, symbol, technology,