Ключевые слова: abstract, art, astrology, astronomy, atmosphere, boundary, concept, cosmic, cosmos, dark, design, earth, ecology, education, ellipse, environment, exosphere, galaxy, geography, geology, geomagnetic, global, globe, gravitational, groups, illustration, infographics, land, layer, mesosphere, model, natural, night, orb, ozone, planet, revolve, round, schematic, scheme, science, sky, space, stratosphere, thermosphere, troposphere, universe, weather, world,