In the 1930s Arne Tiselius developed a method called electrophoresis, to separate different substances from one another. It has become an important tool in chemical analysis.
The picture shows a diagram from Tiselius' Nobel Prize lecture.
Read it here: bit.ly/3qaV8OA
- "If the world does not learn now to show respect to nature, what kind of future will the new generations have?" 1992 peace laureate Rigoberta Menchú Tum describes the relationship her people have with the Earth in her #NobelPrize lecture: bit.ly/2SfRv3m
- "At the moment I sat down on my work stool, a powerful flash of light came through the small windows. We were blinded for about 30 seconds." Chemist Osamu Shimomura recalls his childhood experiences from August 1945 when Nagasaki was destroyed by a bomb: bit.ly/2DOtvAf
- "I am one of the survivors of the atomic bombing of Nagasaki. At the time, I was 13 years old, at home, around 3 kilometers east of ground zero. It was August 9, 1945. I suddenly heard the buzzing sound of a bomber jet, and was soon after engulfed in a bright, white light.
- Ten years after Einstein’s death, physics laureate Roger Penrose demonstrated that black holes can form and described their properties. Penrose’s ground-breaking article is still regarded as the most important contribution to the general theory of relativity since Einstein.


