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A view of the moonlight in America

A view of the moonlight in america

A view of the moonlight in America

Space patrol on the background of the earth

Space patrol on the background of the earth

Space patrol on the background of the earth

Automatic machine on the starry sky map

Automatic machine on the starry sky map

Automatic machine on the starry sky map

Nylon, wire, lighting and a butterfly flew about its business

Nylon, wire, lighting and a butterfly flew about its business

Nylon, wire, lighting and a butterfly flew about its business

Insanely beautiful wave contrasts

Insanely beautiful wave contrasts

Insanely beautiful wave contrasts

Image of planets in the night sky

Image of planets in the night sky

Image of planets in the night sky

A planet in abstraction with fiery interweaves

A planet in abstraction with fiery interweaves

A planet in abstraction with fiery interweaves

The mysteries of astronomy in the constellations of the galaxy

The mysteries of astronomy in the constellations of the galaxy

The mysteries of astronomy in the constellations of the galaxy

The nebula is beautiful in intergalactic space

The nebula is beautiful in intergalactic space

The nebula is beautiful in intergalactic space

Cosmic image of Saturn surrounded by satellites

Cosmic image of saturn surrounded by satellites

Cosmic image of Saturn surrounded by satellites

Cosmic landscape and silver stars

Cosmic landscape and silver stars

Cosmic landscape and silver stars

A distant galaxy in an infinite universe

A distant galaxy in an infinite universe

A distant galaxy in an infinite universe

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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. ).