Bruce Gordon Elmegreen (born 24 February 1950) is an American

astronomer An astronomer is a scientist in the field of astronomy who focuses their studies on a specific question or field outside the scope of Earth. They observe astronomical objects such as stars, planets, natural satellite, moons, comets and galaxy, g ...

Life

Elmegreen was born in

Milwaukee Milwaukee ( ), officially the City of Milwaukee, is both the most populous and most densely populated city in the U.S. state of Wisconsin and the county seat of Milwaukee County. With a population of 577,222 at the 2020 census, Milwaukee is ...

, and received his bachelor's degree in 1971 from the

University of Wisconsin–Madison The University of Wisconsin–Madison (University of Wisconsin, Wisconsin, UW, UW–Madison, or simply Madison) is a public land-grant research university in Madison, Wisconsin. Founded when Wisconsin achieved statehood in 1848, UW–Madison ...

and his PhD in 1975 from

Princeton University Princeton University is a private university, private research university in Princeton, New Jersey. Founded in 1746 in Elizabeth, New Jersey, Elizabeth as the College of New Jersey, Princeton is the List of Colonial Colleges, fourth-oldest ins ...

in astrophysics under

Lyman Spitzer Lyman Spitzer Jr. (June 26, 1914 – March 31, 1997) was an American theoretical physicist, astronomer and mountaineer. As a scientist, he carried out research into star formation, plasma physics, and in 1946, conceived the idea of telescop ...

. From 1975 to 1978 he was a Junior Fellow at

Harvard University Harvard University is a private Ivy League research university in Cambridge, Massachusetts. Founded in 1636 as Harvard College and named for its first benefactor, the Puritan clergyman John Harvard, it is the oldest institution of higher le ...

. From 1978 to 1984 he was an assistant professor at

Columbia University Columbia University (also known as Columbia, and officially as Columbia University in the City of New York) is a private research university in New York City. Established in 1754 as King's College on the grounds of Trinity Church in Manhatt ...

. Beginning in 1984 he has been employed at IBM doing research at the

Thomas J. Watson Research Center The Thomas J. Watson Research Center is the headquarters for IBM Research. The center comprises three sites, with its main laboratory in Yorktown Heights, New York, U.S., 38 miles (61 km) north of New York City, Albany, New York and with ...

.Elmegreen CV, Instituto de Astrofisica de Canarias - IAC - General Information
/ref> His research deals with interstellar gas with a focus on star formation in gaseous nebulae and large-scale structure of spiral galaxies. Using computer model simulations, he proved the existence of standing waves in spiral galaxies. Since 1976 he has been married to the astronomer Debra Meloy Elmegreen (born 1952), who is a professor at

Vassar College Vassar College ( ) is a private liberal arts college in Poughkeepsie, New York, United States. Founded in 1861 by Matthew Vassar, it was the second degree-granting institution of higher education for women in the United States, closely follo ...

. In 2013, they authored a paper together, "The Onset of Spiral Structure in the Universe", published in the ''

Astrophysical Journal ''The Astrophysical Journal'', often abbreviated ''ApJ'' (pronounced "ap jay") in references and speech, is a peer-reviewed scientific journal of astrophysics and astronomy, established in 1895 by American astronomers George Ellery Hale and Jame ...

''.

Honors and awards

* In 2001 Elmegreen received the

Dannie Heineman Prize for Astrophysics The Dannie Heineman Prize for Astrophysics is jointly awarded each year by the American Astronomical Society and American Institute of Physics for outstanding work in astrophysics. It is funded by the Heineman Foundation in honour of Dannie Heinem ...

. * In 2020 he was elected a Legacy Fellow of the

American Astronomical Society The American Astronomical Society (AAS, sometimes spoken as "double-A-S") is an American society of professional astronomers and other interested individuals, headquartered in Washington, DC. The primary objective of the AAS is to promote the adv ...

. * Asteroid 28364 Bruceelmegreen, discovered by astronomers with the

LONEOS Lowell Observatory Near-Earth-Object Search (LONEOS) was a project designed to discover asteroids and comets that orbit near the Earth. The project, funded by NASA, was directed by astronomer Ted Bowell of Lowell Observatory in Flagstaff, Arizo ...

project in 1999, was named in his honor. The official was published by IAU's

Working Group Small Body Nomenclature In ancient times, only the Sun and Moon, a few stars, and the most easily visible planets had names. Over the last few hundred years, the number of identified astronomical objects has risen from hundreds to over a billion, and more are discovered e ...

on 15 October 2021.

References

External links

Bruce G. Elmegreen - Hubble Heritage Project
{{DEFAULTSORT:Elmegreen, Bruce 1950 births Living people American astrophysicists 20th-century American astronomers 21st-century American astronomers University of Wisconsin–Madison alumni Princeton University alumni Scientists from Milwaukee Columbia University faculty Fellows of the American Astronomical Society Winners of the Dannie Heineman Prize for Astrophysics