• AutoTL;DRB
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    16 months ago

    This is the best summary I could come up with:


    According to Dr Robert Massey, deputy director of the Royal Astronomical Society, the evidence for a rethink of what has been a central plank of astronomy is growing.

    "This is the seventh large structure discovered in the universe that contradicts the idea that the cosmos is smooth on the largest scales.

    The Big Ring was identified by Alexia Lopez, a PhD student at the University of Central Lancashire (UCLan), who also discovered the Giant Arc - a structure spanning 3.3bn light-years of space.

    Professor Don Pollacco, of the department of physics at the University of Warwick, said the likelihood of this occurring is vanishingly small so the two objects might be related and form an even larger structure.

    “It’s incredibly hard to conceive of any mechanism that could produce these structures so instead the authors speculate that we are seeing a relic from the early universe where waves of high and low density material are ‘frozen’ in to extragalactic medium.”

    But the biggest single entity scientists have identified is a supercluster of galaxies called the Hercules-Corona Borealis Great Wall, which is about 10 billion light-years wide.


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