Robert Kraft (astronomer)

Source: Wikipedia, the free encyclopedia.
Robert Kraft
University of California at Berkeley
Known forKraft break
Scientific career
Doctoral advisorGeorge Herbig

Robert Paul Kraft (June 16, 1927 – May 26, 2015) was an American astronomer.[1] He performed pioneering work on Cepheid variables, stellar rotation, novae, and the chemical evolution of the Milky Way. His name is also associated with the Kraft break: the abrupt change in the average rotation rate of main sequence stars around spectral type F8.[2]

Career

Kraft served as director of the Lick Observatory (1981–1991), president of the American Astronomical Society (1974–1976), and president of the International Astronomical Union (1997–2000).[3]

He received his B.S. at the University of Washington in 1947, M.S. in mathematics at the University of Washington in 1949, and PhD from the University of California, Berkeley.[4] He died in 2015.[5]

Honors

Awards

Named after him

  • 3712 Kraft

References

Further reading

External links