By sharing this link, I acknowledge that I have read and understand the Terms and Conditions.
52.3 MB (52.0 compressed)
6066 x 3016 pixels
51.3 x 25.7 cm ⏐ 20.2 x 10.1 in (300dpi)
This image is not available for purchase in your country.
Please contact your Account Manager if you have any query.
STEVE GSCHMEISSNER / SCIENCE PHOTO LIBRARY STEVE GSCHMEISSNER / SCIENCE PHOTO LIBRARY
Diatoms. Coloured scanning electron micrograph (SEM) of diatoms. Diatoms may be extremely abundant in both freshwater and marine ecosystems; it is estimated that 20% to 25% of all organic carbon fixation on the planet is carried out by diatoms. This is possible because they contain chlorophyll. Diatoms are a major food resource for marine and freshwater microorganisms and animal larvae, and are a major source of atmospheric oxygen. A unique feature of diatom cells is that they are enclosed within a cell wall made of silica (hydrated silicon dioxide) called a frustule. Magnification: x200 when printed at 10 centimetres wide.
Model release not required. Property release not required.