cell theory

  • robert hook

    Robert Hooke added a third lens to microscopes
    He also looked at a cork and found that it was full of air pockets
    Documented the first cells
  • Antoni Van Leeuwenhooke

    He used the one lens to look at orginisms and found living cells.
    Gave the name Protista for the moving cells
  • Francesco redi

    He conducted a test that used a piece of meat in a jar. One jar was sealed with a lid, one was capped off with gauze and one was open. Only the open one produced maggots. People still believed that life happened spontaneously
  • John needleman

    He wanted to prove it right so he boiled chicken broth and put it into a sealed container. Micro-organisms still formed
  • Robert Brown

    He spotted an opaque spot in a cell. It is the nucleus. It was seen before but he thought it was important
  • schlieden

    He was the one that thought that the nucleus controls everything
  • schwann

    He was the one who said that we should look at animal cells He realized that the animal cells have nucleus as well as animals
  • Louis Pastuer

    He conducted the same experiment as John but he made sure that the flask was clean and he also made a long curvy neck of the bottle. By itself no micro-organisms formed but when he tipped it on its side and righted it again micro-organisms were formed.