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Astronomers discover mysterious alignment of black holes
![Intense X-ray flares thought to be caused by a black hole devouring a star [credit: NASA]](/r2/?url=http://tallbloke.wordpress.com//feed/https://tallbloke.files.wordpress.com/2016/04/blackhole.jpg)
Intense X-ray flares thought to be caused by a black hole devouring a star
[credit: NASA]
The astronomers are reported to say such a ‘large-scale spin distribution has never been predicted by theories’. A professor states: “This is not obviously expected based on our current understanding of cosmology. It’s a bizarre finding.”
Deep radio imaging by researchers in the University of Cape Town and University of the Western Cape, in South Africa, has revealed that supermassive black holes in a region of the distant universe are all spinning out radio jets in the same direction – most likely a result of primordial mass fluctuations in the early universe.
The astronomers publish their results in a new paper in Monthly Notices of the Royal Astronomical Society.
The new result is the discovery – for the first time – of an alignment of the jets of galaxies over a large volume of space, a finding made possible by a three-year deep radio imaging survey of the radio waves coming from a region called ELAIS-N1 using the Giant Metrewave Radio Telescope (GMRT).
The jets are produced by the supermassive black holes at the centres of these galaxies, and the only way for this alignment to exist is if supermassive black holes are all spinning in the same direction, says Prof Andrew Russ Taylor, joint UWC/UCT SKA Chair, Director of the recently-launched Inter-University Institute for Data Intensive Astronomy, and principal author of the Monthly Notices study.
“Since these black holes don’t know about each other, or have any way of exchanging information or influencing each other directly over such vast scales, this spin alignment must have occurred during the formation of the galaxies in the early universe,” he notes.
This implies that there is a coherent spin in the structure of this volume of space that was formed from the primordial mass fluctuations that seeded the creation of the large-scale structure of the universe.
Full phys.org report: Astronomers in South Africa discover mysterious alignment of black holes
Source: https://tallbloke.wordpress.com/2016/04/12/astronomers-discover-mysterious-alignment-of-black-holes/
