Arnold Kohlschütter, Date of Birth, Place of Birth, Date of Death

    

Arnold Kohlschütter

German astronomer

Date of Birth: 06-Jul-1883

Place of Birth: Halle (Saale), Saxony-Anhalt, Germany

Date of Death: 28-May-1969

Profession: astronomer, physicist, astrophysicist, university teacher

Nationality: Germany

Zodiac Sign: Cancer


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About Arnold Kohlschütter

  • Ernst Arnold Kohlschütter (July 6, 1883 – May 28, 1969) was a German astronomer and astrophysicist from Halle. In 1908 he was awarded his Ph.D.
  • from the University of Göttingen under Karl Schwarzschild.In 1911 he began working at the Mount Wilson observatory, studying the spectra of the Sun and stars.
  • In collaboration with Walter Sidney Adams, and in 1914 they discovered that the absolute luminosity of a star was proportional to the relative intensity of the lines in the spectrum.
  • This allowed astronomers to determine the distance of stars, including main sequence and giants, using the spectroscope. He became the director of the Bonn observatory in 1925.
  • Therein he was dedicated to astrometric studies. The crater Kohlschütter on the Moon is named after him.

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