you can see more detail when u look thru a microscope
microscope or for more detail an electron microscope
Condenser
Because if it is opaque it is blocking the light.
Antoni van Leeuwenhoek
a scanning electron microscope
Anton van Leeuwenhoek, the first microbiologist and the first to observe microorganisms using a microscope.
Anton van Leeuwenhoek, the first microbiologist and the first to observe microorganisms using a microscope.
M=O/A magnification = observed size/actual size
Scientists first thought of them as small animals. They first observed cells using the microscope and the work of many scientists led to the development of the cell theory.
You can't change the contrast on the microscope, that would have to be done using dyes.
Leeuwenhoek
Antonn Van Leeuwenhoek, of course.