1. Fritz Haber ‘The scientist of life and death’
How can a single life story help us to answer big questions?

2. You might not exist without Haber’s work!
Astounding facts about Haber’s work!
The Haber-Bosch process - the most important invention of the 20th century?
Why? Produces ammonia
So what? Makes fertiliser to grow more food

3. So, Haber is a hero?
Well, yes and no! He led a fascinating and complex life
The rest of this powerpoint explores Haber’s life by asking different questions
Fritz Haber was born in northern Germany in December 1868 into a German Jewish family. His father was a wealthy chemical merchant. Fritz was educated in Germany and Switzerland, then worked for his father, did university research and became a chemistry teacher and researcher in a school.

4. Now over to you!

5. What practical problems did Haber seek to solve in his work?
Before the war, Fritz Haber produced large quantities of ammonia.
During World War 1 he worked tirelessly to help Germans in the war with science.
In the 1920s Haber tried obtaining gold from the sea water in the hope of solving Germany’s debt.
His laboratory developed the cyanide gas formulation Zyklon B, originally made as an insecticide and a fumigant in grain stores.

6. What was it like to live in Germany 100 years?
Life for Women
Women were forced to stay at home, to look after their children and to clean their home, even if they were educated with a good job
Life for the Jewish
Although Jewish people were accepted in Germany, there were still prejudices between the German Christians and German Jews.
German society
Germany was a new country in the 20th century, therefore they were very proud of their achievements. Across the world Germany was known for it’s intelligence and culture

7. What sacrifices did Haber make to become successful?
Converted to Christianity so he could become a full part of German society
Family sacrificed Klaras job so that Haber could continue to work
Unable to see his young son because of how busy he was
Created weapons for Germany when he was a captain that killed and injured thousands of peoples
Defended gas warfare against accusations it was inhumane
Was left isolated from the scientific community
Had to leave Germany in 1933 because of Jewish heritage

8. How has Haber’s reputation changed over time?
1909- Haber developed the Haber-Bosch process. He was considered a brilliant chemist by everyone who knew him.
1915- Haber’s work on poison gas killed 1000’s of soldiers. People felt he was blinded by his love for Germany.
1918- He won the Nobel prize for chemistry.
1920- Haber helped Germany recover from their war debts. He was very unpopular at this time.
1933- Due to his Jewish nationality Haber was fired from work.
1934- Haber died from a heart attack. People held a memorial service for him as a great chemist.
2014- Nowadays 2/5 of the world’s population owe their lives to Haber. He is still very controversial but most people consider him a great chemist. However, many young Germans think of him as a murderer.

9. How can a single life story help us to answer big questions?
What were some of the scientific concerns of the early 20th century?
What was European society and culture like in the early 20th century?
What does it mean to be a great scientist?
Why was the 20th century not ‘The German Century’?