Science wallpaper on Desktop / page 46

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A big tree is swaying in the wind

A big tree is swaying in the wind

A big tree is swaying in the wind

Close the Planet art

Close the planet art

Close the Planet art

Galaxy in astronomy and constellations around

Galaxy in astronomy and constellations around

Galaxy in astronomy and constellations around

Poster on the space theme in lilac tones

Poster on the space theme in lilac tones

Poster on the space theme in lilac tones

Vector image for desktop

Vector image for desktop

Vector image for desktop

Twinkling starry sky over the meadow

Twinkling starry sky over the meadow

Twinkling starry sky over the meadow

Teenage Mutant Ninja turtle on a wall background

Teenage mutant ninja turtle on a wall background

Teenage Mutant Ninja turtle on a wall background

Fancy graffiti for the desktop

Fancy graffiti for the desktop

Fancy graffiti for the desktop

Energetic desktop screensaver

Energetic desktop screensaver

Energetic desktop screensaver

Water droplets on the glass with blurred lights

Water droplets on the glass with blurred lights

Water droplets on the glass with blurred lights

Christmas tree on the city square , decorated with toys and garlands

Christmas tree on the city square , decorated with toys and garlands

Christmas tree on the city square , decorated with toys and garlands

Bubbles blue brilliant light

Bubbles blue brilliant light

Bubbles blue brilliant light

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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. ).