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The Compton Gamma Ray Observatory (CGRO) was a space observatory detecting photons with energies from 20 keV to 30 GeV, in Earth orbit from 1991 to 2000. The observatory featured four main telescopes in one spacecraft, covering X-rays and gamma rays, including various specialized sub
Twenty-five years ago this week, NASA launched the Compton Gamma Ray Observatory, an astronomical satellite that transformed our knowledge of the high-energy sky. Over its nine-year lifetime, Compton produced the first-ever all-sky survey in gamma rays, the most energetic and penetrating form of light, discovered hundreds of new sources and ...
What was the Compton Gamma Ray Observatory? This unique spacecraft was named for Nobel laureate Arthur Holly Compton (1892-1962), whose pioneering work in the 1920s demonstrated that...
CGRO (Compton Gamma-Ray Observatory), one of NASA's Great Observatories, studied the gamma-ray sky using four telescopes that detected different energies. The mission found a class of active galaxies called blazars, mapped the Milky Way’s distribution of a radioactive isotope of aluminum, and hinted at gamma-ray bursts’ cosmological origins ...
The Compton Gamma Ray Observatory (GRO) was a sophisticated satellite observatory dedicated to observing the high-energy Universe. It was the second in NASA ’s program of orbiting “Great Observatories”, following the Hubble Space Telescope.
The Spitzer Space Telescope is going on 13 years of infrared observations. The Chandra X-ray Observatory, launched in 1999 by the Space Shuttle Columbia, is still looking at X-rays. And then there is the Compton Gamma Ray Observatory (CGRO), which also just passed the 25th anniversary of its launch.
The Compton Gamma Ray Observatory (GRO) is a sophisticated satellite observatory dedicated to observing the high-energy Universe. It is the second in NASA's program of orbiting "Great Observatories", following the Hubble Space Telescope.
Over its nine-year lifetime, Compton produced the first-ever all-sky survey in gamma rays, the most energetic and penetrating form of light, discovered hundreds of new sources and unveiled a universe that was unexpectedly dynamic and diverse.
The Compton Gamma-Ray Observatory, or CGRO for short, was the second of NASA's great observatories. It was designed to study the gamma-ray sky over the energy range of 30 keV to 30 GeV. Science Highlights. Discovered that gamma-ray bursts were distributed evenly over the whole sky; Mapped the Milky Way using the 26-Aluminum gamma-ray line
Named for Arthur Holly Compton, who won the 1927 Nobel Prize in physics for research that is the underpinning of gamma-ray detectors, this observatory carries four different instruments...