The normal madness and the joys of cycling – semesters 5 & 6

Reading time: 22 minutes

Campus Neues Palais
Campus Neues Palais

LIFE STORIES Things can get pretty chaotic at university… #thenormalmadness. So it’s all the nicer to cycle home through beautiful Potsdam in the afternoon and simply switch off. Now you have time to read that book that’s been lying around on your desk for two weeks. Just a quick look at Instagram … oh, a new message! “I can’t manage the tasks for tomorrow. Could you take them over?”

Continue reading “The normal madness and the joys of cycling – semesters 5 & 6”

Light quanta and sunburn – An introduction to quantum physics 2024

Reading time: 18 minutes

Is sunbathing dangerous? - sunburn
Sunbathing: Dangerous?

THINGS TO KNOW Summer is over, the sun is lower above the horizon, and the sun’s radiation becomes weaker overall. The probability of getting a sunburn also decreases significantly. But what is the actual reason for this? Why can’t you get sunburn from visible light and where does it come from instead? In a nutshell, the physical answer is: It has to do with the radiation spectrum of our sun and the size of energy packets. And with that we are already in the middle of quantum physics.

Continue reading “Light quanta and sunburn – An introduction to quantum physics 2024”