HomeAboutLogin
       
       
 
50 years

   
Christian Andreas Doppler was an Austrian mathematician and physicist. He is celebrated for his principle known as the Doppler effect that the observed frequency of a wave depends on the relative speed of the source and the observer. He used this concept to explain the color of binary stars.
 
 
Christian Andreas Doppler was an Austrian mathematician and physicist. He is celebrated for his principle known as the Doppler effect that the observed frequency of a wave depends on the relative speed of the source and the observer. He used this concept to explain the color of binary stars. More...

 
    Gregor Mendel, Father of Genetics
  Gregor Mendel, Father of Genetics
Gregor Johann Mendel was a Austrian priest and scientist, and is often called the father of genetics for his study of the inheritance of traits in pea plants. Mendel showed that the inheritance of traits follows particular laws, which were later name...
 
       
 
         
          2019 © Timeline Index | Webwork.Amsterdam