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Astronomical Observatory of the Jagiellonian University

Faculty of Physics, Astronomy and Applied Computer Science
Jagiellonian University, Cracow, Poland

ul. Orla 171
30-244 Kraków
POLAND
phone

phone: +48 12 6238 620

secretary: +48 12 6238 629

fax

fax: +48 12 425 1318

contact for media

Emission of compact active radio sources

The visible light detected by our eyes is only a small fraction of the entire electromagnetic spectrum. It also includes radio waves, infrared, ultraviolet, X-ray, and gamma radiation. Combining observations in different ranges of electromagnetic waves allows astronomers to get a better understanding of what's going on in different objects in the Universe. Active galaxies are one such type of object.
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