On March 21, 1768, French mathematician and physicist Jean Baptiste Joseph Baron de Fourier was born. He is probably best known for his work in thermodynamics, where he introduced the concept of the Fourier Analysis, named in honor after him. There, he claimed that every mathematical function of a variable can be expanded to a sum of sines of multiples of that variable. What people most likely don't know is that Fourier also was the first to describe the greenhouse effect, which is responsible also for global warming.
Dr. Harald Sack;
Video: Informatik der digitalen Medien
Vorlesung 01, Wintersemester 2005/2006
zum Thema Mediengeschichte, Entwicklung der Schrift, Buchdruck, Telekommunikation