When did Hubble demonstrate that? What the experiment in the article showed is that seemingly empty regions contained stars. If you want to claim that every 1 d

When did Hubble demonstrate that? What the experiment in the article showed is that seemingly empty regions contained stars. If you want to claim that every 1 dimensional line of sight ends on an object, then you need to explain how the cosmic microwave background manages to reach us. Unless, of course, you count quark-gluon plasma as an object; in which case we do pretty much hit a wall in every direction.