mar 23, 1675 - Anton van Leeuwenhoek looks at blood, cells and bacteria through a microscope.
Description:
Anton van Leeuwenhoek uses a simple microscope with only one lens to look at blood, insects and many other objects. He was first to describe cells and bacteria, seen through his very small microscopes with, for his time, extremely good lenses.Added to timeline:
Date:
mar 23, 1675
Now
~ 350 years ago