Fritz Zwicky
![Fritz Zwicky](/assets/img/authors/fritz-zwicky.jpg)
Fritz Zwicky
Fritz Zwickywas a Swiss astronomer. He worked most of his life at the California Institute of Technology in the United States of America, where he made many important contributions in theoretical and observational astronomy. In 1933, Zwicky was the first to use the virial theorem to infer the existence of unseen dark matter, describing it as "dunkle Materie"...
NationalitySwiss
ProfessionScientist
Date of Birth14 February 1898
CountrySwitzerland