Science wallpaper on telephone in the section Holidays / page 17

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In a matter of seconds, night turns into day

In a matter of seconds, night turns into day

In a matter of seconds, night turns into day

Abstract of energy, movement of light

Abstract of energy, movement of light

Abstract of energy, movement of light

Fantasy dome under the starry sky

Fantasy dome under the starry sky

Fantasy dome under the starry sky

The infinite space of the cosmic universe

The infinite space of the cosmic universe

The infinite space of the cosmic universe

Vector image for desktop

Vector image for desktop

Vector image for desktop

A large nebula in outer space

A large nebula in outer space

A large nebula in outer space

Fascinating pictures of our universe

Fascinating pictures of our universe

Fascinating pictures of our universe

A smiling planet in the darkness of space

A smiling planet in the darkness of space

A smiling planet in the darkness of space

The Iron Warrior is preparing for battle

The iron warrior is preparing for battle

The Iron Warrior is preparing for battle

Stellar view of the collision of the earth with the moon

Stellar view of the collision of the earth with the moon

Stellar view of the collision of the earth with the moon

Background picture with microbiology theme

Background picture with microbiology theme

Background picture with microbiology theme

Death pulls a person after it

Death pulls a person after it

Death pulls a person after it

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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. ).