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.
Lippershey was a lens maker, often credited as being the inventor of the telescope, being the first person to create and disseminate the designs for the first practical telescope. However, like the invention of the microscope, there is some debate as to who invented telescope.