Hello!
Here is link (with Croatian text): http://www.tportal.hr/scitech/znanost/255828/Zemlja-se-kupa-u-najsnaznijem-svjetlu-ikad.html
this is translation of text... I tried to translate the best what I can:
"Earth these days shower strongest light gamma rays - the most energetic radiation in the universe - which astronomers have ever recorded.
For this light bath is responsible object called Blazar, or active nucleus galaxy Markarian 421, where is a supermassive black hole.
Coincidentally research program of this phenomenon has recently started to have dozens of the world's telescopes operating at different wavelengths of electromagnetic radiation - from radio waves through visible light to gamma rays - directed towards the Blazar.
Croatian astrophysicist Dr.sci. Dario Hrupec from institute Ruđer Bošković, which is 2008th Ph.D. just to Markarian 421, says Blazars is active galactic nuclei whose jets of radiation directed toward Earth.
'There he is at the stage of an extremely strong activity that can take several days, "said for tportal Dr. Hrupec and explained:' There are some space bodies that are much closer to us so their radiation is usually stronger. For example, for us in the Milky Way's most powerful gamma source in the sky is Crab Nebula, which is therefore a standard light (candle) for calibration astronomical devices to detect high-energy rays. Outer galactic sources, which are more distant in general are much weaker. Distance from Markarian 421 to Earth is nearly half a billion light-years, but now, at the stage of a very strong flash overpowered even the Crab Nebula, which is our first gamma-neighbor galaxy. '
Scientists do not yet know all the details of the emerging radiation blazars and quasars (the body of the same category which jets are directed towards us) that has trillions of times more energy than the light we see.
'It so powerful radiation occurs near “akrecijski” (I don’t know how to translate it) disks around black holes, which still has plenty of matter, gases, dust, and even the stars that they can swallow. As matter collapses into the black hole, it collides and creates an extremely strong fields that induce strong radiation. It is not scattered all over the place like solar is already focused on two opposite narrow beam oriented perpendicular to the “akrecijski” disk "said Dr. Hrupec, a member of the Zagreb team that studied this phenomenon in the MAGIC telescope on the Canary island of La Palma. (See art animation below)
Miraculous phenomenon
Radiation Markarian 421, which is located in the Ursa Major constellation eventually strengthens and weakens. One flash was recorded 1996th year. However, this new one, which started last week, is unprecedented in the history of astronomical observation.
'I'm shocked and amazed at how terrific, "said Julie McEnery scientist who works at Fermi gamma detector and added jokingly:' This is going to blow us away. '
Hrupec says astronomers various observatories last week sent a warning to his colleagues that Markarian 421 is extremely intensified its activities in order to focus their telescopes toward it. Research on different wavelengths of electromagnetic radiation should enable a better understanding of the mysterious body, the most powerful light sources in the universe."
At the and of text in link, you can see one short film about what kind of light (energy) hit Earth.
Here is contact from Dario Hrupec, so If somebody want to know more about this huge energy, please make contact... or I can do it, but I don't know what to ask...
http://www.irb.hr/Ljudi/Dario-Hrupec
Light worker
