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Tuesday, May 24, 2011

SEM Photos

Being a forensic scientist, these photos are of particular interest to me
and also beautifully taken by unknown sources.

 An ant, Formica fusca, holding a microchip

 Surface of an Erasable Programmable Read-Only Memory silicon microchip

 Eyelash hairs growing from the surface of human skin

 The surface of a strawberry

 Bacteria on the surface of a human tongue

 Human sperm (spermatozoa)

 Nylon hooks and loops of Velcro

 Household dust: includes long hairs of cat fur, twisted synthetic and woolen fibers, 

serrated insect scales, a pollen grain, and plant and insect remains



 The weave of nylon stocking fibers

 The head of a mosquito

 Head louse clinging to a human hair

 Eight eyes (two groups of four) on the head of a tarantula

 Cut human hairs and shaving foam between two razor blades

 Cigarette paper the tobacco is rolled in

 Corroded surface of a rusty nail

 Mushrooms spores

Clutch of butterfly eggs on a raspberry plant 

Calcium phosphate crystal
Now if you think about it along with the Locard principle,
is it any wonder why forensics plays such an important part in solving mysteries?

Post Title SEM Photos