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    Blood cells. Coloured scanning electron micrograph (SEM) of human red blood cells (erythrocytes, red), white blood cells (leucocytes, yellow), and thrombocytes (platelets). Erythrocytes are carriers of oxygen and carbon dioxide. Their biconcave surface provides maximum surface area for the... more

    Reviewed by ASWIN Jul 13 2006, 12:40pm ( 8 reviews ) • sciencephoto.com

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  • Rated by Radiosucks on Jan 25 2009, 12:55pm

    like this one...lots of interesting stuff

  • Rated by e73rock on Jul 18 2007, 1:34pm

    Tons and Tons and Tons of fantastic imagery!

  • Rated by Happibun on Nov 18 2006, 2:40am

    Science Photo Library © Credit: GUSTO / SCIENCE PHOTO LIBRARY From the page: Computer monitor, coloured X-ray. This type of computer screen is also known as a VDU (visual display unit). It is a CRT (cathode ray tube), which uses the same technology as that used in colour televisions. The electronic circuits (white, lower centre) and a plastic support stand (purple, bottom centre) are seen. The circular structure at centre (green) is the CRT that fires electrons onto the back of a phosphor coated screen, which forms the image. This site is a very handy resource for finding pictures to illustrate your blog, or even post in their own right because they are damn pretty. Just like the cannabis leaf below in fact. Created by Digital Micrograph, Gatan Inc. Found on Sciencephotolibrary.com

  • Rated by ASWIN on Jul 13 2006, 12:40pm

    Blood cells. Coloured scanning electron micrograph (SEM) of human red blood cells (erythrocytes, red), white blood cells (leucocytes, yellow), and thrombocytes (platelets). Erythrocytes are carriers of oxygen and carbon dioxide. Their biconcave surface provides maximum surface area for the exchange of gases. The leucocytes are involved in the immune system's defence mechanisms, protecting the body against the invasion of foreign pathogens in the blood and lymph system, and involved in antibody production. Here, are monocytes (cells spreading out tentacle-like structures) and granulocytes (more spherical in shape). Magnification: x2000 when printed 10cm wide

  • Rated by korakot on Mar 29 2006, 7:04pm

    Useful to teach science.

  • Rated by Kotz on Mar 01 2005, 2:04pm

    I loved it, for those who likes photography

  • Reviewed by stringo on Apr 08 2004, 5:06am

    science-photo-u-like