1911 – 1960

Carl Keenan Seyfert

American astronomer (1911–1960)

university teacherastronomer
Born
1911-02-11, Cleveland
Died
1960-06-13
Birthplace state
Ohio

Biography

Carl Keenan Seyfert was born in Cleveland, Ohio in 1911 and died in 1960. He worked as an astronomer and published research in 1943 on high-excitation line emission from the centers of some spiral galaxies. Seyfert galaxies were named after him, as was Seyfert's Sextet, a group of galaxies.

Occupation

Carl Keenan Seyfert is recorded as a university teacher and a astronomer, born in Ohio (1911–1960).

Connections to Ohio

Carl Keenan Seyfert was born in Cleveland, Ohio in 1911. Explore other notable figures from Ohio, historic sites connected to this era, and the full colonial and statehood history of the state using the links below.

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LiDAR Terrain
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Conflict & War
The battles, raids and skirmishes fought near here, across every era of American conflict.
The Civil War
The Civil War on this ground, 1861 to 1865: who held it, and the battles, camps and regiments nearby.
The Soldiers
The men who marched from here in the Civil War, named and traced where the record allows.
Native Heritage
The Native nations who held this land, mapped across time from before European contact to today.
Settlement
Who claimed and held this ground, from Indigenous homelands through the colonial powers to the United States.
The Community
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Rivers & Rail
The rivers, canals and railroads that connected this place between 1830 and 1911.
Notable People
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Historical Maps
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Finds & Access
Museum objects tied to the area, and the laws on searching, collecting and access here.
Literature
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Spotlight
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Points of Interest
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More notable figures from Ohio

Other historical figures born in Ohio, ranked by historical prominence.

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Thomas Edison
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Neil Armstrong
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Ulysses S. Grant
Ulysses S. Grant
president of the United States from 1869 to 1877
James A. Garfield
James A. Garfield
president of the United States in 1881
William McKinley
William McKinley
president of the United States from 1897 to 1901
Warren G. Harding
Warren G. Harding
president of the United States from 1921 to 1923
Rutherford B. Hayes
Rutherford B. Hayes
president of the United States from 1877 to 1881

Frequently asked about Carl Keenan Seyfert

Who was Carl Keenan Seyfert?
Carl Keenan Seyfert was American astronomer (1911–1960), born in Ohio (1911 – 1960).
When and where was Carl Keenan Seyfert born?
Carl Keenan Seyfert was born on 1911-02-11 in Cleveland.
When did Carl Keenan Seyfert die?
Carl died on 1960-06-13.
What was Carl Keenan Seyfert known for?
Carl Keenan Seyfert is recorded as a university teacher and a astronomer.
Source

Biographical content adapted from Wikipedia under the Creative Commons Attribution-ShareAlike 4.0 International License. Source: Wikipedia.

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