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Astrophysicist
Honored with Goddard's Highest Space Science Award
Scientific endeavors
are rarely associated with the imagination. But for Dr. Floyd
Stecker, an astrophysicist at NASA's Goddard Space Flight Center,
the two have much in common.
Stecker, a Silver
Spring, Md. resident, was recently awarded Goddard's annual John
C. Lindsay Award for Space Science for his innovative series of
papers that will help scientists study galaxy evolution in a new
way.
"I feel
honored to receive this award, not only because it's the highest
award that Goddard gives for science, but also because it's hardly
ever given to theorists," said Stecker.
Stecker's award-winning
work provides a technique for scientists to measure infrared-optical-ultraviolet
(IR-O-UV) radiation from extragalactic space that is emitted from
stars and dust in galaxies.
Although the
Cosmic Background Explorer (COBE) satellite has measured this radiation
at some infrared wavelengths, it is difficult to measure because
of interference by galactic foreground radiation and radiation from
dust in the solar system. So after the Compton Gamma Ray Observatory
(CGRO) discovered blazars (gamma-ray emitting active galaxies),
Stecker and his collaborators proposed an indirect way of taking
these measurements.
For more on
Dr. Stecker receiving the Lindsay Award, go to: http://www.gsfc.nasa.gov/news-release/releases/2002/02-106.htm
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