Viruses are so very small that they couldn't be seen by even the best light microscope. All people had to go by was the effects that they saw not the things causing the effects.
viruses
Max Knott was a German scientist who co-invented the electron microscope in 1931 with Ernst Ruska.
1608 was when the Microscope was invented.
Germany
No. It was Germans.
1952
the microscope was originally invented so that scientist could get a better look at cells
Yes I think it was invented by Canada.
light Microscope: Zacharias Jansenn Electron microscope: Max Knott and Ernst Ruska and later improved by Vladamir Zworykin
A Dutch father and son named Zach and Hans Janssen created the first light microscope in 1590. The electron microscope was invented in the 1930's. The scanning electron microscope was invented in the 1980's.
Ernst Ruska and electrical engineer Max Knoll constructed the prototype electron microscope in 1931
he invented the light microscope and he was a scientist