Science wallpaper on Desktop in the section Space / page 14

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Telescope in the observatory for observations

Planets in the galaxy. dark background

Planets in the galaxy. Dark background

The planet is red in the starry sky

Pink nebula and space

Pink Nebula and space

The milky way near our galaxy

The Milky Way near our galaxy

Beautiful view of the planets in space

Mysterious planets. boundless galaxy

Mysterious planets. Boundless galaxy

A beautiful planet with an unusual reflection

A parade of planets on the background of the moon

A parade of planets on the background of the Moon

Space bullets in space are shining brightly

An astronaut in space on the background of a blue planet

Space and planets, black asteroids

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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. ).