Science wallpaper on telephone in the section Holidays / page 39

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Wallpaper Search science in the section Holidays

A beautiful blue galaxy

Solar eclipse in colors

A cluster of stars in an unknown galaxy

A lilac galaxy against a black sky

Green technical abstraction on the background

Water drop drop for desktop

Water Drop Drop for Desktop

Cosmic fantasy. ships on the background of planets

Cosmic fantasy. Ships on the background of planets

Bones of a waterfowl dinosaur in comparison with a human

Super hero force

Ira with a fiery battle

Cosmic landscape on the desktop

The dark man in star wars armor

The Dark Man in star wars Armor

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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. ).