3D models of teeth: Young tyrannosaurs ate bones more often
Loudmouth: The Tyrannosaurus rex can already be recognized as a carnivore by its teeth. Image: EPA How did the large ...
Tag: microscope
1931: German physicist creates electron microscope – ISTOÉ MONEY
On March 9, 1931, the German physicist Ernst Ruska presented the electron microscope, an instrument today capable of magnifying images ...
