A Big Cosmological Mystery Discovery of a second ultra-large structure in distant space further challenges what we understand about the universe. The discovery of a second ultra-large structure in the remote universe has further challenged some of the basic assumptions about cosmology. The Bi
A Big Cosmological Mystery
Discovery of a second ultra-large structure in distant space further challenges what we understand about the universe.
Hint: when you hold down the Shift key, that little a on the left side becomes an A…