Fritz Zwicky
Swiss astronomer who posited dark matter (1898-1974)
Fritz Zwicky (February 14, 1898 – February 8, 1974) was a Swiss astronomer. He created the idea of dark matter.[1] He worked at California Institute of Technology for most of his life.
References
change
This short article about a person or group of people can be made longer. You can help Wikipedia by adding to it.