29 июн 1932 г. - Microscopy
Описание:
Fritz Xernike’s invention of the first phase-contrast microscope (a microscope that utilizes diffraction and interference to view microbes based on contrast) allowed a view not before seen by scientists. This instrument allowed scientists to see transparent specimens without staining them.
Добавлено на ленту времени:
Bio 30 timeline - Olaf Olson
Дата: