![]() ![]() The huge mass of gas around 3C 273 seems to confirm this assumption. Gas clouds in this state simply cannot form stars. And this happens precisely because of the ionization of the environment. The fact is that recently there is more and more evidence that quasars slow down star formation in their galaxies. The data obtained caused some uncertainty among scientists. It is estimated that its source is ionized gas, the mass of which is measured in tens and hundreds of millions of solar masses.ĭoes quasar radiation inhibit star formation Scientists were able to see a narrow band of ionizing radiation stretching from the quasar across the galaxy. A team of astronomers managed to observe a quasar at frequencies of 93, 233 and 343 GHz. As a result, the contrast of the resulting image increases. ![]() The technique consists in the fact that scientists constantly calibrate the perception of the signal in accordance with its curvature by the Earth’s atmosphere. Japanese scientists working with the ALMA South American array of radio telescopes decided to use a new technique for observations, which they called “self-calibration”. But its radiation does not allow us to see this star system in detail. ![]() Like all quasars, 3C 273 is located in the center of the galaxy. The distance to this object is 2.4 billion light-years. It is an active galactic core - a supermassive black hole that actively absorbs matter and emits electromagnetic waves. Scientists have studied the quasar 3C 273 closest to us. Quasar radiation in the artist’s image Closest quasar to us They did not come to a final conclusion whether active galactic nuclei thus inhibit star formation. Scientists have studied ionizing radiation, a band of which is observed near the quasar closest to us. ![]()
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