Since the last three years, the ESA’s Integral gamma-ray observatory have been observing and exploring the cosmos. And have made beneficial discoveries, adding to the astronomers’ treasures. Using four instruments, the Integral is surveying the sky and observing the violent phenomena and extreme energy of the cosmos. Integral’s observations have already enormously contributed to scientific subjects. To name only a few, it witnessed the births and deaths of stars in our galaxy, massive black holes, ultra-compact objects like neutron stars and elusive but powerful gamma-ray bursts.
The observatory has been looking at gamma-ray sources within our own galaxy, the ‘Milky Way’, and outside it. One of its prime targets, the galactic centre of our galaxy hosts a super-massive black hole equivalent to three million solar masses. The instruments, supposed to be the Integral’s ‘eyes’, are the two main gamma-ray instruments dedicated to imaging (IBIS) and spectroscopy (SPI), an X-ray instrument (JEM-X) and an optical monitor (OMC). The instruments provide for the first time simultaneous, single-satellite observations in different wavelengths of the most energetic objects and phenomena in the Universe.
Via: Spacenews.dancebeat.info
Integral Contributes Well Towards the Violent Cosmos' Cognizance
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