John C. Mather

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John C. Mather
John Cromwell Mather at NASA
John Cromwell Mather at NASA
Born August 7, 1946 (age 60)
Roanoke, Virginia, USA
Residence USA
Nationality American
Field Astrophysicist and cosmologist
Institution NASA
Alma mater Swarthmore College
University of California, Berkeley
Known for Cosmic microwave background radiation
Notable prizes Nobel Prize in Physics (2006)

John Cromwell Mather (b. August 7, 1946 in Roanoke, Virginia), is an American astrophysicist and cosmologist.

Mather is a senior astrophysicist at the U.S. space agency's (NASA) Goddard Space Flight Center in Maryland and adjunct professor of physics at the University of Maryland, College Park. He was awarded the 2006 Nobel Prize in Physics, shared with George F. Smoot for "their discovery of the black body form and anisotropy of the cosmic microwave background radiation". This work helped cement the big-bang theory of the universe using the COBE (Cosmic Background Explorer) satellite. According to the Nobel Prize committee, "the COBE-project can also be regarded as the starting point for cosmology as a precision science". [1]

Contents

Map of the CMB fluctuations found by COBE.
Map of the CMB fluctuations found by COBE.

As an NRC postdoctoral fellow at the Goddard Institute for Space Studies at Columbia University, he led the proposal efforts on COBE (1974-1976). The success of COBE was the outcome of prodigious team work involving more than 1,000 researchers, engineers and other participants. John Mather coordinated the entire process and also had primary responsibility for the experiment that revealed the blackbody form of the microwave background radiation measured by COBE. George Smoot had main responsibility for measuring the small variations in the temperature of the radiation[2].

He chronicled his team's work in a book for the general public. The book, The Very First Light: The True Inside Story of the Scientific Journey Back to the Dawn of the Universe [3] was co-written with John Boslough, and published in 1996.

  1. ^ Information for the public (PDF). The Royal Swedish Academy of Sciences (2006-10-03). Retrieved on 2006-10-05.
  2. ^ Press release: Pictures of a newborn Universe
  3. ^ The Very First Light: The True Inside Story of the Scientific Journey Back to the Dawn of the Universe, by John C. Mather and John Boslough, Basic Books edition (November 1998) ISBN 0-465-01576-X


Persondata
NAME Mather, John
ALTERNATIVE NAMES Mather, John Cromwell (full name)
SHORT DESCRIPTION American astrophysicist and cosmologist
DATE OF BIRTH 1946
PLACE OF BIRTH Roanoke, Virginia, United States
DATE OF DEATH
PLACE OF DEATH
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