Changing Form Collection

Watercolor Monarch Butterfly
A vector illustration of a butterfly in watercolor paint

Sequence of illustrations showing Samson wrestling a lion, and eating honey from its carcass, Samson telling a riddle, and falling in love with a Philistine woman, and flames engulfing a sacrifice

Illustration of neutron hitting Uranium-235 nucleus, nucleus becoming unstable and splitting, releasing energy and neutrons (nuclear fission)

Blue night sky with stars with a tree with green leaves in a field
Nature reserve of the saw Mariola in Bocairent, Valencian Community, Spain

Small group of trees with colorful leaves under a night sky of stars moving
Nature reserve of the saw Mariola in Bocairent, Valencian Community, Spain

A tree of alone pine in the mountain, a night of blue sky of full moon and stars
Nature reserve of the saw Mariola in Bocairent, Valencian Community, Spain

Illustration of the life cycle of a solar-mass or Sun-like star

Illustration of stellar cycle, material discarded by mature star becoming part of cloud that in turn

Illustration of vacuum experiments, flame being extinguished in a vacuum, sound being muted in a vac

Illustration of nucleus of Hydrogen-2 and nucleus of Hydrogen-3 fusing and forming nucleus of Helium-4, expelling a neutron (nuclear fusion)

Illustration of split atoms and neutrons

Flowery almond-tree one night of starred of spring
Almond-tree of Mediterranean lands I fill of flowers in spring. On the Pole Star. Nature reserve of the saw Mariola in Bocairent, Valencian Community, Spain

Rio of high mountain crossing a bridge in a valley
Saint Nicholas de Bujaruelos Roman bridge on the river Ploughs, an autumn late afternoon in the Aragonese pirineos, Huesca, Spain

Flowery almond-tree a starry night
Almond-tree of Mediterranean lands I fill of flowers in spring, with the Pole Star on him. Nature reserve of the saw Mariola in Bocairent, Valencian Community, Spain

Silhouette of a lone holm oak tree in the mountains, a night of blue sky with full moon and stars
Nature reserve of the saw Mariola in Bocairent, Valencian Community, Spain

Celtis australis tree, over 100 years in the field illuminated by the light of the moon and a starry sky
Nature reserve of the saw Mariola in Bocairent, Valencian Community, Spain

Figures of smoke of circular forms with forms symmetrycal brown color on a white bottom
Background generated from natural smoke forms in motion

Lights of vehicles circulating along a road with curves during the night
Road between ravines in Bocairent, Valencia, Spain

Lights of vehicles in movement circulating along a carretera with curves very closed in the moonlight
Road between ravines in Bocairent, Valencia, Spain

Two oaks in a forest of Mediterranean mountains, a night of blue sky of full moon and stars
Nature reserve of the saw Mariola in Bocairent, Valencian Community, Spain

Icebergs, Antarctica

Honshu island, Nagano, Japan. Icicles and blocks of frozen snow by a stream

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