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And this, ladies and gentlemen, is what the Human Immunodeficiency Virus looks like. A beautiful destroyer.

devidsketchbook: “HUMAN IMMUNODEFICIENCY VIRUS Ukrainian Artist Alexey Kashpersky (behance) - “Many days I tried to find a composition solution, playing with the model. All attempts were not.

Osteoblast, or bone-forming cell, growing on a new type of bone scaffold being developed to repair damaged bones. Visualised using scanning electron microscopy by Dr Guocheng Wang and Dr Zufu Lu, University of Sydney.

Osteoblast, or bone-forming cell, growing on a new type of bone scaffold being developed to repair damaged bones. The scaffold is made of calcium oxide and silicon dioxide with added strontium and zinc to help the bone cells to grow better.

SEM Images  Foxglove seed (Digitalis purpurea)

Science Image of Foxglove seed (Digitalis purpurea) from PS MicroGraphs. Specialists in Science Images.

Chicago at night, April 5, 2016. - NASA

Earth From Above: Expedition 47 Aboard the ISS

Nasa astronaut and space station commander Tim Kopra captured this nightscape of Chicago , which shows the city's distinctive grid shaped layout of its streets

Frighteningly beautiful - The most detailed and accurate HIV AIDS 3D model created by Visual Science

Swine Flu -Credit: Image courtesy of Ivan Konstantinov, Yury Stefanov, Aleksander Kovalevsky, Yegor Voronin – Visual Science Company

Twice a year in the Gulf of Mexico rays migrate. About 10 thousand stingrays swim from the Yucatan Peninsula to Florida in the spring and back in the fall.

Twice a year in the Gulf of Mexico sting rays migrate. About 10 thousand sting rays swim from the Yucatan Peninsula to Florida in the spring and back in the fall.

Cancer cell division. Each little bump is a small part of the cell trying to divide again...this is why cancer is "uncontrolled growth"

Webpage from Cancer research which contains animations of the cell cycle of a healthy cell and a cancerous cell.

Colored SEM of a cervical cancer cell. This large rounded cell has an uneven surface with many cytoplasmic projections, which may enable it to be motile.

Cervical cancer cell (imaged using a scanning electron microscope [SEM]). Website says those or cytoplasmic projections that give this cancer cell MOBILITY.

Argentinas Changing Chaco Forest

s Changing Chaco Forest : Image of the Day : NASA Earth Observatory

Brain tumor metabolic pathway

Two interphase cells with immunofluorescence labeling of actin filaments (purple), microtubules (yellow), and nuclei (green). This image won first place in the Nikon 2003 Small World photo competition. The Cell: An Image Library - Image

Coccolithophores are microscopic algae that first appeared 220 million years ago, and flourished during the cretaceous p...

infinity-imagined: Coccolithophores are microscopic algae that first appeared 220 million years ago, and flourished during the cretaceous period. They constantly remove carbon from the atmosphere as they die and sink to the ocean floor, producing chalk.

A one-dollar banknote (US) was imprinted on an agar plate and the bacterial colonies growing were harvested all together, fixed, and examined by microscopy (SEM). A wide variety of bacteria was found, indicating that paper money may spread bacterial infections. Enhanced scanning electron micrograph. Image width: 8.53 micrometers. Magnification: 11,725x if the image is printed 10 cm wide.  Credit: SCIMAT/SCIENCE PHOTO LIBRARY

A one-dollar U. banknote was imprinted on an agar plate and the bacterial colonies growing were harvested all together, fixed, and examined by SEM. A wide variety of bacteria was found, indicating that paper money may spread bacterial infections.

Nope, not a fancy flower. It's Aspergillus ustus, a possibly infectious fungus.

Green mold hyphae and fruiting structure (Aspergillus ustus). Aspergillus ustus is a soil fungus has only recently been implicated in human infections.

Wow! Wish I could take photography like that...

If you believe that waves, waterscapes, and waterfalls pretty well use up all the opportunities that water provides for picture-taking, think again. Here are seven more photography tips with water—remedies for the photo doldrums!

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