-
Salvin D'Armate made the first pair of glasses allowing the wearer to have a magnification from one eye.
-
Zacharias Jansen created the first compound 2 lens microscope. It onlt had a maximum magnification of 9x.
-
Jan Baptist Van Helmont concluded that plants dont grow from eating the soil but from drinking the water.
-
Robert Hooke discovered the law of elasticity which states that the streching of a solid body is proportional to the force applied to it.
-
AntonVan Leeuwenwhoek observed bacteria and protozoa for the first time which he extracted from rain water, pond water, and well water.
-
Lorenz Oken determined that all organic beings originate from and consist of cells.
-
Robert Brown noted a structure within plant cells that he called the nucleus.
-
Matthias Schleiden watched the production of new cells which he concluded were prophagates from the nuclei of old cells.
-
Theodor Schwann extended the theory in which he said that every living thing is composed of cells.
-
Rudolph Virchow said that every cell comes from another existing cell.He also stated that a whole organism will not get sick just certain cell or group of cells.
-
louis Pasteur tried to convince surgeons that using dirty and used instuments would soread germs and disease. He also said that their hands were spreading germs.
Want to make a timeline like this?
Use Timetoast to turn dates, events, milestones, and phases into a clear visual timeline you can build and share. Timetoast is a timeline maker for work, school, research, and stories.