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...What will we learn is electron microscopy how are electrons generated focused do interact with matter the interactions used to generate images linkages can be made between technology fundamentals and middle high school science curriculum an e source imaging that anode st uses properties of lens rather than light nd a bit history final detectors backscatter von ardenne earliest recognizable work describing x ray scanning microscope sem zworykin hillier snyder basis for modern secondary cambridge scientific instruments introduction first commercial instrument http mse iastate edu path html elementary i ve heard other terms probe microanalyzer epma utilizes rays emitted due bombardment obtain qualitative quantitative microanalysis microprobe same as transmission tem transmitted instead stem combines aspects both environmental esem similar but does not require vacuum auger sam only it emissions compositional analysis emalwww engin umich emal courses lecturecw microscopes thermionic emissio...