Re: BE ALERT to short sharp stabbing pains in head!! Lucky, The reason they are suggesting an mri is for 2 reasons. The first being mris are alot more detailed than cat scans and can show things that cat scans cannot. Second they do it to cover their butts.
Quick Answer. Physicist Ernst Ruska and German engineer Max Knoll are credited with creating the first electron microscope in 1932. It permitted researchers greater magnification and resolution than traditional light microscopes.
Who invented the light microscope? The first light microscope was invented by Dutch spectacle makers Hans Jansen and his son Zacharias in the late 16th century. The compound microscope used three draw tubes with lenses that were situated in the ends of flanking tubes.