Watch a sunflower dance in the sun: Now scientists know how it's done - Washington Post

Washington Post
Watch a sunflower dance in the sun: Now scientists know how it's done
Washington Post
Young sunflowers follow the sun, their still-green buds arcing from east to west across the summer sky as dawn turns to noon turns to dusk. Each night they reverse their dance, swinging from west to east in order to be the first to see the sun when it ...
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