Deutsche Physik is a term used to describe a group of scientists in Germany during the 1930s who tried to apply certain beliefs and ideologies to their scientific research. These beliefs included racism, anti-Semitism, and nationalism.
Imagine you have a group of kids who like to play together, but some of them believe that they are better than the others because of the color of their skin or where they come from. So, when they play games, they always make rules that favor themselves and exclude the other kids. This is kind of what the scientists who believed in Deutsche Physik did.
They believed that certain groups of people were superior to others, and they wanted their scientific research to reflect this belief. For example, they thought that Jewish scientists were not as good as other scientists, and they wanted to exclude them from scientific activities. They also believed that physics should reflect German ideals and that the theories and concepts they developed should support the German government and the Nazi Party.
This way of thinking and acting was dangerous and unfair because it excluded talented scientists based on factors such as race and religion. It also distorted scientific research because the scientists were not investigating the truth objectively but rather with an agenda in mind.
In the end, these ideas and beliefs did not contribute to scientific progress and were rightfully condemned by the scientific community. They are a reminder that we must always strive for an open and inclusive scientific enterprise, where everyone has the opportunity to contribute and be valued for their skills and abilities, irrespective of their background or beliefs.