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- Ejnar Hertzsprung (born Oct. 8, 1873, Frederiksberg, near Copenhagen, Den.—died Oct. 21, 1967, Roskilde) was a Danish astronomer who classified types of stars by relating their colour to their absolute brightness—an accomplishment of fundamental importance to modern astronomy.
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Ejnar Hertzsprung (born Oct. 8, 1873, Frederiksberg, near Copenhagen, Den.—died Oct. 21, 1967, Roskilde) was a Danish astronomer who classified types of stars by relating their colour to their absolute brightness—an accomplishment of fundamental importance to modern astronomy.
- The Editors of Encyclopaedia Britannica
Ejnar Hertzsprung ( Danish: [ˈɑjnɐ ˈhɛɐ̯tsˌpʁɔŋ]; 8 October 1873 – 21 October 1967) was a Danish chemist and astronomer. Career. Hertzsprung was born in Frederiksberg, Denmark, the son of Severin and Henriette. He studied chemical engineering at Copenhagen Polytechnic Institute, graduating in 1898.
May 9, 2018 · Hertzsprung, Ejnar. ( b. Frederiksberg, Denmark, 8 October 1873; d. Roskilde, Denmark, 21 October 1967) astronomy. Hertzprung’s father, Severin Hertzsprung, had a graduate degree in astronomy from the University of Copenhagen but, for financial reasons, decided to accept a position in the Department of Finances of the Danish government and at ...
Ejnar Hertzsprung. 1937. Date of Birth. : October 8, 1873. Date of Death. : October 21, 1967. Ejnar Hertzsprung studied chemical engineering in Copenhagen, worked as a chemist in St. Petersburg, and studied photochemistry in Leipzig before returning to Denmark in 1901 to become an independent astronomer.
Oct 8, 2019 · Ejnar Hertzsprung, a Danish astronomer, was born Oct. 8, 1873. Hertzsprung came of astronomical age at the very time that Antonia Maury and Annie Jump Cannon at Harvard College Observatory were publishing the results of their spectroscopic classification of the stars as part of the Henry Draper Memorial.
1873-1967. Danish Astronomer. E jnar Hertzsprung introduced the concept of absolute magnitude, the intrinsic brightness of a star. He worked out the relationship between a star's brightness and its color (which indicates its surface temperature) at different stages in its evolution.
Oct 8, 2022 · On October 8, 1873, Danish chemist and astronomer Ejnar Hertzsprung was born. Together with Henry Norris Russell , Hertzsprung developed the Hertzsprung–Russell diagram , a scatter graph of stars showing the relationship between the stars ‘ absolute magnitudes or luminosities versus their spectral classifications or effective temperatures ...
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