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A futuristic city in the darkness of the evening

A futuristic city in the darkness of the evening

A futuristic city in the darkness of the evening

Red rose with sequins on a black background

Red rose with sequins on a black background

Red rose with sequins on a black background

Melting pink heart in a rainbow frame

Melting pink heart in a rainbow frame

Melting pink heart in a rainbow frame

A collage of different planets is glowing

A collage of different planets is glowing

A collage of different planets is glowing

3d graphics and a black hole

3d graphics and a black hole

3d graphics and a black hole

The way to the sky to other galaxies

The way to the sky to other galaxies

The way to the sky to other galaxies

With a computer, you can make any fountains

With a computer, you can make any fountains

With a computer, you can make any fountains

Cosmic beauties of the distant universe

Cosmic beauties of the distant universe

Cosmic beauties of the distant universe

Purple planet space

Purple planet space

Purple planet space

Space phenomena in exploration on the moon

Space phenomena in exploration on the moon

Space phenomena in exploration on the moon

Close the Planet art

Close the planet art

Close the Planet art

Abstract galaxies of different colors

Abstract galaxies of different colors

Abstract galaxies of different colors

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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. ).