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Artist's view of Integral
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- Title Artist's view of Integral
- Released 06/03/2002 11:57 am
- Copyright ESA. Illustration by D. Ducros
The task of Integral, ESA's International Gamma-Ray Astrophysics Laboratory, is to gather the most energetic radiation that comes from space. The spacecraft was launched October 2002 and will help to solve some of the biggest mysteries in astronomy.
Gamma rays are even more powerful than the X-rays used in medical examinations. Fortunately, the Earth's atmosphere acts as a shield to protect us from this dangerous cosmic radiation. However this means that gamma rays from space can only be detected by satellites. Integral is currently the most sensitive gamma-ray observatory ever launched. It detects radiation from the most violent events far away and from processes that made the Universe habitable.