Science wallpaper on Desktop / page 22

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Planets in the cosmic universe in blue

The illuminated guitar is lying on the floor

A beautiful planet in the dark. moon

A beautiful planet in the dark. Moon

A galaxy drawn in different colors

Emanations of the energy field of the planets. elektra. space

Emanations of the energy field of the planets. Elektra. Space

Beautiful view. the parade of planets

Beautiful abstraction for the desktop

Lunar eclipse and planet earth

Lunar eclipse and planet Earth

A glowing power-on icon on a dark background

Computer model of air travel around the world

Space and planets, stars and light

The duel of the red and blue dragon

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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. ).