Science Source Feb 2010

Green Algae volvox.

Spirogyra conjugating. Nomarski Interference Contrast.

An illustration based on an SEM of the aids virus (HIV) infecting T-Lymphocyte.

Color enhanced SEM of the tip of a ball point pen.

Color enhanced SEM of the edge of a razor blade. Notice the small depression at the center. Magnification x735 at 35mm.

Light micrograph of human cerebellum, in which the molecular, (top), and granular, (bottom), layers are visible, separated by a cordon of purkinje neu...

Light micrograph of human cerebellum, showing its four layers: molecular, (top left), purkinje, (row of large, dark neurons), granular, (layer at cent...

Xylem; SEM of a pit membrane from a bordered pit-pair (white pine). The thickening at center, the torus, is surrounded by the membranous margo. Pit pa...

Reflective light micrograph of moth flakes, also called moth balls. It is used as a pesticide and deodorant when storing clothing or other items prone...

Cast iron with crack - 100x microstructure.

Light micrograph of bone tissue.

Mica, x180.

Mineral inclusions in mica, 100x.

Mineral inclusions in mica, 100x.

Ash eruption at Halemaumau, the summit crater of Kilauea Volcano on March 26, 2008, the first since 1924. Kilauea is one of the world's most active vo...

Ash eruption at Halemaumau, the summit crater of Kilauea Volcano on March 26, 2008, the first since 1924. Kilauea is one of the world's most active vo...

High relative air humidity inside the house, below freezing temperatures outside and insufficient insulation capacity of double glazed windows result...

High relative air humidity inside the house, below freezing temperatures outside and insufficient insulation capacity of double glazed windows result...