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light microscope
The lightmicroscope was made in the 1600's.It has more lenses to make the images bigger or smaller.You can enlarge the objects 1,500 there orignal size.since the light microscope theymade the electron. -
Period: to
Cell Theory
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Robert Hook descovered cells
Robert Hook obsered cork under a newly developed microscope and saw things on it that were to little at first he thought of them as little messy rooms.Then he started look again and again then he named them cells.That is how he descoverd these little things called cells. -
Anton Van Leevwenhoek was first to see bacteria
He was the first one to see bacteria.He made observations under a microscope he observed blood cells in fish,birds,and also humans.He first thought that it was soemthing wrong but then he started observing suff and then he knew it was bacteria. -
Matthias Schleiden concluded that all plant have alot of cells
He saw through a microscope that plants have cells every where.To make sure he started observing all his plants.He saw that cells keep the plant alive.He used a microscope to see. -
Theoder Schwann wrote about cell theory
He wrote a book amout cell theory he wasn't afraid to be made fun of.He actually was a man that looked at cells.He helped other people discover more about cells. -
Rudolf Virchow
saw that cells come only from excisting cells; wrote the thrid part of cell theory.Rudlf Virchow was once a doctor and he was greman.Rudolf V irchow contribution to the cell thoery was that he concluded that all cells are made by excisting cells.He proposed that to form new cells, the excisting cells divide. -
The invention of a electron microscope
With the invention of the electron microscope scientist are able to enlarge images 100,000 times or more.Thanks to that Invention we are able to see little stuff such as cells and bacteria.That is how it helps us see stuff and helps scientists too.On the electron microscope you could see more stuff than the light microscope. -
Zacharias Jassen
He was related to the invention of the microscope and telescope.He was a a good inventor he created two things that at that time every thing was like new for them.He created a telescope and a microscope that's why it is important to remember his inventions. -
Louis Pasteur
Louis Pasteur was a man that discoverd bacteria.He helped people not get so sick by discovering bacteria. He was a great man that helped findout about bacteria.
