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> Satellite COS-B

Satellite COS-B

author: ESA/Novapix

reference: e-sou15-50001

Image Size 300 DPI: 17 * 12 cm

Cos-B was the first ESA mission dedicated to the study of gamma-ray sources. Its results created a catalogue of these sources, known as the 2CG Catalogue, the first complete map of the gamma-ray emission from the disc of our Galaxy, the Milky Way, and the first detectable emission from an extra-galactic object 3C273.
Launched on the 9 August 1975, COS-B was originally projected to last two years, but it operated successfully for 6 years and 8 months. It provided the first complete map of the Galaxy in gamma-rays.

Keywords for this photo:

1975 - ARTIFICIAL SATELLITE - ASTRONOMICAL SATELLITE - ASTRONOMY - COS-B - GAMMA - GAMMA RAY - SPACE -