Ключевые слова: astronomy, background, color, cosmos, design, device, discover, discovery, drawing, equipment, find, flat, focus, glass, icon, illustration, instrument, isolated, learning, lens, line, look, magnification, magnify, observation, observe, ocular, optic, optical, outline, planetarium, science, scope, search, sign, silhouette, space, spy, spyglass, star, symbol, telescope, thin, tool, tripod, universe, view, watching,