Scientific Collection (page 3)

Two damselflies on leaves reflected in the pond water

Five butterflies on a plant stem

Butterfly on thistle
Butterfly sucking the nectar from a thistle

Praying mantis on a plant stem

Ladybird on a daisy

Drops of dew on a spiderweb with an Argiope spider in the background

Fly with dew drops on its eyes

Damselfly with des drops on its eyes

Butterfly with dew drops on its antennae

Fly on yellow flower with wings spread

Fly on daisy with dew drop on its head

Damselfly with its wings spread out

Fly on a leaf

Giraffe on plain
Giraffe walking on the plain, Serengeti, Tanzania

Gerhards Black Hairstreak (Satyrium abdominalis) is a butterfly in the family Lycaenidae. Photographed in Israel in June

Glossy Ibis (Plegadis falcinellus) feeding on freshwater snails in shallow water. These birds feed mainly on aquatic invertebrates insects such as freshwater snails, mussels, crabs and crayfish

Magnificent Fire Sponge
Fish swim near a Magnificent Fire Sponge (Latrunculia magnifica) growing on protective netting. Photographed in the military naval base in Eilat, Israel

Two damselflies on wild flower

Octopus, illustration
Octopus, computer illustration

Ophthalmosaurus, illustration
Illustration of Ophthalmosaurus, a British marine reptile from the late Jurassic period (165 to 150 million years ago). It belonged to the ichthyosaur group

Ophthalmosaurus marine reptile, illustration
Illustration of Ophthalmosaurus, a British marine reptile from the late Jurassic period (165 to 150 million years ago). It belonged to the ichthyosaur group

Three damselflies on wild plant

An Amsterdam Canal
This urban landscape depicts a water canal in the city center of Amsterdam, Netherlands. The landscape includes a water canal, houseboats, and gabled architectural buildings

glass laboratory flasks
Glass flasks with liquid as used in research and science labs for scientific, medical, and chemical analysis and research

Bright blue brain, 3D illustration

Artwork of exoplanet eclipsing its star
This illustration shows an extrasolar planet (exoplanet) eclipsing its star. A moon can be seen off the to left of the planet

Artwork of Solar Corona
The corona of the Sun as revealed during a total solar eclipse. This part of the Suns atmosphere is only visible to the naked eye during eclipses

New Zealand, South Island, Otago, Moeraki Boulders on beach
Large and round Moeraki Boulders are grey-colored septarian concretions with distinct cracks which have been exhumed from the mudstone enclosing them

Isaac Newton engraving 1881
Le Monde Physique par Amedee Guillemin - Paris / Librairie Hachette et Cie 1881

Ships sextant

The Bell Tower of San Juan Capistrano
This historic belfry is one of San Juan Capistrano unique architectural features. This Spanish colonial church was founded by Franciscan friars in 1731 along the banks of the San Antonio River in San

A yellow and a black pencil crossing out the letterings Familien, Hartz IV and Rente, German for families, Hartz IV, a German unemployment benefit, and pension

3d-visualisation of blood cells with erythrocytes, leukocytes and platelets

3d-rendering, enterobacteriaceae, bacteria

3d-rendering, red blood cells, erythrocytes

Children, young researchers

Girl and boy playfully doing chemistry experiments

Symbolic image depicting knowledge, blue head with various written tables mathematical formulas, chemical formulas, excerpts from Platos Allegory of the Cave etc

Cocoon, detailed view, Mainau island, Baden-Wuerttemberg, Germany, Europe

Sugar crystal, ordinary table sugar dissolves in cherry juice, photomicrography

Wool of a sheep, thin section, microtome, permanent preparation, photomicrography

Paramecium -Paramecium-, dyed in different colours, permanent preparation, photomicrography

Silkworm, larva or caterpillar of the Domesticated Silkmoth -Bombyx mori-, young, thin section, microtome, permanent preparation, photomicrography

Transit Circle
circa 1885: Observing the sun with the transit circle at Greenwich Observatory. Original Publication: The Graphic 1885 (Photo by Hulton Archive/Getty Images)

Wooden Switchboard
A man in overalls sits in front of a tall wood-panelled switchboard, circa 1890. (Photo by Hulton Archive/Getty Images)

Alchemist At Work
A woodcut, depicting an alchemist at work, from The Books of Alchemy of the Most Ingenious Arabian Philosopher, Geber, published in Berne, 1545. (Photo by Hulton Archive/Getty Images)

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