Louis Pateur was a French scientist. He was born on 27th December 1882 in Dôle (France French). He was a teacher in the University of Strasbourg in 1847-1853. He studied in Besançon and in Paris. He discovered much many illnesses and bacterium. He won the Rumford Medal of the Royal Society(1856). He died on 28th September 1895 in Marnes-la-Coquette(France French).
Source: Wikipedia and http://www.biografiasyvidas.com/biografia/p/pasteur.htm
From: http://www.biography.com
Erik Andreas Rotheim was born on 19th of September 1898 in Kristiania. He was from Norway Norwegian. He lived in Switzerland. He was a professional chemical engineer and inventor. He invented the airsol aerosol in 1925. He was 27 years old when he invented the aerosol spray can. Erik died on 18th of September 1938.
Source: wikipedia.
Foto from http://www.aerosolverband.de/spraydose/geschichte-der-spraydose.html
He was born on 28th January 1884. He was from Switzerland. His father was Jacques Piccard. He studied in University of Basilea. He lived in Basilea. He was a teacher, explorer, physical, inventor and mechanical. He was 53 years old when he explorer underwater exploration.
Source:Viquipèdia.
http://upload.wikimedia.org/wikipedia/commons/a/a0/Bundesarchiv_Bild_102-13738%2C_Auguste_Piccard.jpg
Wernher Magnus Maximilian Freiherr von Braun was born in Polonia in 23/3/1912. He lived in Germany and in USA. He was married with Maria Luise von Quistorp. Maria Luise was born in 1947 and died in 1977. He was a rocket inventor. He studied in the technical university of Berlin. He invented the rocket V2, that was used in World War 2. He invented the rocket Saturn V, that took man to the moon. He was built in the NASA. He died in USA in 16/6/1977.
Source:wikipedia
Foto from http://es.wikipedia.org/wiki/Wernher_von_Braun