23 mars 1667 - Using a microscope, Robert Hooke discovers what cork is made from and that it floats.
Description:
Various specimens are inspected by Robert Hooke with his microscope and publishes his results in Micrographia. Among his many observations were a description of cork and how it can float in water.Ajouté au bande de temps:
Date:
23 mars 1667
Maintenaint
~ Il y a 358 ans