Robert Hook was first to look through a microscope to observe slices of cork. He described these as "boxes", later came to know as "cells".
Robert Hooke discovered the cell in 1625 when he used a rudimentary microscope to magnify cork cells. They reminded him of monk's cells in a monastery so he named the objects he found "cells." He wasn't even looking for it. He found it by causality.
At the Age of Exploration they used telescope to observe stars.
The comparison microscope was invented by Philip Gravelle. Gravelle was a chemist, and his comparison microscope was used to identify bullets and cartridge cases by a pioneer in ballistics, Calvin Goddard.
Since much cork now is artificial, building supplies and insulation have become corky. Formerly, soda wine, and beer bottles used mountains of cork from the trees.
His microscope was different because it used an oil lamp to produce a flame which gave off light.
Slices of cork.
The microscope was first invented and used by Robert Hooke. He looked at slices of cork under the microscope and noticed that they look like the little rooms that monks used. These were called cells. And so came the term cells for what makes up tissues.
a microscope
Scanning electron microscope.
A light microscope.
A contrast or optical microscope.
To observe internal structures, light has to pass throughthe sample.Microscopes used to examine opaque objects are not subject to this restriction, but thin slices of rock are used to see the included minerals.
Transmission electron microscope.
Electron microscope
Electronic microscope
compound
We used a microscope to observe the organism.