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A planet from outer space. a copy of the globe

A planet from outer space. A copy of the globe

The beauty of the cosmos. the vast galaxy

The beauty of the cosmos. The vast galaxy

Creative drawing of our universe. ice and flame

Creative drawing of our universe. Ice and flame

A black foreign car in the dark

Red rose with sequins on a black background

A motorcycle with fiery wheels rushes into the distance

A motorcycle with fiery wheels rushes into the Distance

Melting pink heart in a rainbow frame

Beautiful architectural building

A team of adults with one team

With a computer, you can make any fountains

Cosmic beauties of the distant universe

Purple planet space

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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. ).