The youngest (2.9 BLy) Galaxy cluster CLJ1001-0220 is exceptional for its high star forming rate, in contrast with older galaxy clusters.
According to Quantum FFF Theory however, the Big Bang was the nuclear splitting of a Higgs particle dark matter black hole, for ming the fractal Lyman Alpha forest with galaxy cluster dark matter crossings (splittings) like CLJ1001. Decreasing star forming rates in elliptical galaxies are assumed to happen due to the growing nuclear (SN) BH density and the impossibility to form linear Herbig Haro systems between dual black hole systems (HH bow shocks).