description Compton Gamma Ray Observatory Overview
The Compton Gamma Ray Observatory was a NASA space-based observatory that operated from 1991 until its decommissioning in 2000. It monitored high-energy gamma rays to study celestial events such as gamma-ray bursts and active galactic nuclei. Scientists utilized the observatory’s data to understand extreme astrophysical phenomena including black holes and neutron stars. The project was primarily for researchers in astrophysics, cosmology, and related fields investigating the most energetic processes in the universe.
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Compton Gamma Ray Observatory ranks #52 of 206 in the Observatory ranking, behind Paris Observatory, ahead of Daniel K. Inouye Solar Telescope.
help Compton Gamma Ray Observatory FAQ
When did the Compton Gamma Ray Observatory operate?
This NASA space-based observatory was launched aboard the Space Shuttle Atlantis in 1991 and was safely deorbited in 2000. It spent nearly a decade monitoring the universe for high-energy phenomena.
What did the Compton Gamma Ray Observatory study?
It was specifically designed to monitor high-energy gamma rays emitted by celestial events like gamma-ray bursts and active galactic nuclei. Its instruments allowed scientists to map these volatile events across the universe.
Why was the Compton Gamma Ray Observatory decommissioned?
The observatory was intentionally deorbited in June 2000 following the failure of one of its three gyroscopes. NASA determined it was safer to crash the massive satellite into the Pacific Ocean than risk an uncontrolled reentry.
What instruments were aboard the Compton Gamma Ray Observatory?
The satellite carried four main instruments, including BATSE (Burst and Transient Source Experiment) and EGRET (Energetic Gamma Ray Experiment Telescope). These tools were critical in discovering that gamma-ray bursts originate from distant galaxies.
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