by astro_uk » Mon Nov 12, 2007 9:07 pm
I don't think that anyone has a particular one in mind, but the largest bound structure is probably a large galaxy cluster. I don't know which cluster has the most mass of those that have had theirs estimated, though.
I don't think that anyone has a particular one in mind, but the largest bound structure is probably a large galaxy cluster. I don't know which cluster has the most mass of those that have had theirs estimated, though.