Science wallpaper on telephone / page 16

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Desktop wallpapers on the theme of astronomy

A black ball on the glass

A picture of the planet earth taken from space

A picture of the planet Earth taken from space

Guitar over water fantasy

Music desktop annotation

Music Desktop Annotation

The planets lined up in a row is an amazing phenomenon

The struggle of color in the cosmic sky

A picture from space with a view of the planets

Bright stars of a distant galaxy

Futuristic map of the earth's surface in green light

A beautiful galaxy with planets

3d illustration. green spiral

3D illustration. Green Spiral

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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. ).