A split-field photo of cartridge casings through the lens of firearm examiner Michael Haag’s comparison microscope. Haag said he determined the casing on the left, recovered as evidence of a crime, ...
Bacteria are unicellular prokaryotic microorganisms. There are 3 common shapes of bacteria: the coccus, bacillus, and spiral. Bacteria divide by binary fission, a process by which 1 bacterium splits ...
Widely considered the most common type of microscope, Optical Microscopes magnify visible light to allow for the examination of features too small for the naked eye. This kind of microscope is ...
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