The bbc has a better article in their science section at https://www.bbc.co.uk/future/article/20230302-the-giant-arcs-that-may-dwarf-everything-in-the-cosmos ht

The bbc has a better article in their science section at https://www.bbc.co.uk/future/article/20230302-the-giant-arcs-that-may-dwarf-everything-in-the-cosmos https://www.bbc.co.uk/future/article/20230302-the-giant-arcs... dated March 2023. Today’s article is triggered by a presentation of results but contains less information.