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Harold Delos Babcock
Table of Contents
Introduction References & Edit History Quick Facts & Related Topics
Quizzes
View of the Andromeda Galaxy (Messier 31, M31).
Astronomy and Space Quiz
Michael Faraday (L) English physicist and chemist (electromagnetism) and John Frederic Daniell (R) British chemist and meteorologist who invented the Daniell cell.
Faces of Science
Nicolaus Copernicus. Nicolas Copernicus (1473-1543) Polish astronomer. In 1543 he published, forward proof of a Heliocentric (sun centered) universe. Coloured stipple engraving published London 1802. De revolutionibus orbium coelestium libri vi.
All About Astronomy
Related Questions
Read Next
Galaxy clusters like Abell 2744 can act as a natural cosmic lens, magnifying light from more distant, background objects through gravity. NASA's James Webb Space Telescope may be able to detect light from the first stars in the universe if they are gravitationally lensed by such clusters. (astronomy, space exploration, galaxies)
How Fast Is the Universe Expanding?
Planet Earth and lunar moon from space
Where Did the Moon Come From?
solar eclipse, sun, moon, astronomy, space
How Do You Tell the Difference Between Total, Annular, Solar, and Lunar Eclipses?
Arrangement of the phases of the moon in total eclipse with Blood Moon
9 Celestial Omens
Solar system illustration. (planets; sun)
Why Are Planets Round?
Discover
The Lost Colony of Roanoke, North Carolina, where 115 people mysteriously disappeared c. 1590. John White discovers the word Croatoan carved onto a tree upon his return to the deserted Roanoke Colony in 1590
The Lost Colony of Roanoke
Shah Jahan. Taj Mahal. Mughal architecture. Emperor Shah Jahan fifth Mughal Emperor (reigned 1628-1658) India, Himachal Pradesh, Basohli or Jammu and Kashmir, Mankot, circa 1690 Drawings; Opaque watercolor, gold, and ink on paper (see notes)
6 Important Mughal Emperors
King Cobra snake in Malaysia. (reptile)
9 of the World’s Deadliest Snakes
earthquake. Heavily damaged school in the town of Yingxiu after a major earthquake struck China's Sichuan Province on May 12, 2008.
The 6 Deadliest Earthquakes Since 1950
Remarkable new details of Pluto's largest moon Charon are revealed in this image from New Horizons' Long Range Reconnaissance Imager (LORRI), taken late on July 13, 2015 from a distance of 289,000 miles
Why Is Pluto No Longer a Planet?
Orange basketball on black background and with low key lighting. Homepage 2010, arts and entertainment, history and society
The 10 Greatest Basketball Players of All Time
Horses. Equus caballus. Horse stable. A brown horse looks out from his stall through the window.
Horsing Around: 7 of the Weirdest Racehorse Names in History

Harold Delos Babcock: Facts & Related Content

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Facts

Born January 24, 1882 • Wisconsin
Died April 8, 1968 (aged 86) • Pasadena • California
Notable Family Members son Horace Welcome Babcock
Subjects Of Study Sun • magnetic field • magnetic variable star
Horace Welcome Babcock
American scientist
George Ellery Hale
American astronomer
Galileo
Galileo
Italian philosopher, astronomer and mathematician
John Herschel
Sir John Herschel, 1st Baronet
English astronomer
Harlow Shapley
American astronomer
David Rittenhouse
David Rittenhouse
American astronomer and inventor
Jerry Earl Nelson
American telescope designer and astronomer
Seth Carlo Chandler
American astronomer
Charles Augustus Young
American astronomer
Johannes Kepler
Johannes Kepler
German astronomer
Hipparchus
Greek astronomer
William Herschel
William Herschel
British-German astronomer
Lovell, Sir Bernard
Sir Bernard Lovell
English radio astronomer
Telescope at Birr Castle
William Parsons, 3rd earl of Rosse
Irish astronomer
Karl Schwarzschild
Karl Schwarzschild
German astronomer
Sir Martin Ryle.
Sir Martin Ryle
British astronomer
De la Rue
Warren De la Rue
British scientist and inventor
Marcel Gilles Jozef Minnaert
Belgian astronomer
André-Louis Danjon
French astronomer
Gill, Sir David
Sir David Gill
Scottish astronomer

Related Quizzes and Features

Quiz
Michael Faraday (L) English physicist and chemist (electromagnetism) and John Frederic Daniell (R) British chemist and meteorologist who invented the Daniell cell.
Faces of Science
Nicolaus Copernicus. Nicolas Copernicus (1473-1543) Polish astronomer. In 1543 he published, forward proof of a Heliocentric (sun centered) universe. Coloured stipple engraving published London 1802. De revolutionibus orbium coelestium libri vi.
All About Astronomy
View of the Andromeda Galaxy (Messier 31, M31).
Astronomy and Space Quiz