Light from a planet in the galaxy in yellow-black colorsLight from a planet in the galaxy in yellow-black colors
A man is looking standing on the ice and looking at a huge planetA man is looking standing on the ice and looking at a huge planet
Elegant christmas tree in the middle of the forest. a lot of gifts under the christmas treeElegant Christmas tree in the middle of the forest. A lot of gifts under the Christmas tree
The mysteries of astronomy in the constellations of the galaxyThe mysteries of astronomy in the constellations of the galaxy
Система знаний о закономерностях в развитии природы, общества и мышления, а также отдельная отрасль таких знаний. То, что поучает, даёт опыт, урок (в 4 знач.; разг. ).