Biology

First microscope

Jan 1, 1600

Zacharias​ ​Jansen​ ​created​ ​the​ ​first​ ​compound​ ​microscope,​ ​along​ ​with​ ​the​ ​first telescope.

Teeth bacteria

Feb 2, 1600

Anton​ ​Van​ ​Leeuwenhoek​ ​made​ ​his​ ​own​ ​microscope,​ ​with​ ​it​ ​he​ ​discovered​ ​the​ ​tartor teeth​ ​(​ ​teeth​ ​bacteria)​ ​called​ ​at​ ​the​ ​time​ ​animalcules.

The cell

Mar 3, 1600

Robert​ ​Hooke​ ​gave​ ​the​ ​named​ ​to​ ​‘’the​ ​cell’’

Plants

Apr 4, 1600

Matthias​ ​Schleiden​ ​discovered​ ​that​ ​all​ ​plants​ ​are​ ​made​ ​of​ ​cells.

Animals

May 5, 1600

Theodore​ ​Schwann​ ​discovered​ ​that​ ​all​ ​animals​ ​are​ ​made​ ​out​ ​of​ ​cells.

The cell theory

Jun 6, 1600

Schwann​ ​&​ ​Schleiden​ ​work​ ​together​ ​with​ ​the​ ​cell​ ​theory.

Schwann theory

Jul 7, 1600

A ​dispute​ ​came​ ​between​ ​them​ ​when​ ​Schwann​ ​​believed​ ​that​ ​cells​ ​come​ ​from pre-existent​ ​cells.

Schleiden theory

Aug 8, 1600

Schleiden​ ​believed​ ​that​ ​cells​ ​from​ ​free​ ​cell​ ​formation;​ ​the​ ​spontaneously​ ​crystallized into​ ​existence.

Rudolf Virchow

Sep 9, 1600

Rudolf​ ​Virchow​ ​agreed​ ​with​ ​Schleiden​ ​approving​ ​the​ ​theory​ ​that​ ​all​ ​cells​ ​came ​from other​ ​cells.