Bullshit. All of this fantasy science, including dark energy, dark matter, and the "Expanding Universe(TM)", is going away. The ONLY piece of real evidence which anybody ever had any halfway rational reason to interpret as an expanding universe is cosmic redshift and Halton Arp has shown that to require another explanation since you have numerous examples of high and low redshift objects which are clearly parts and parcels of the same things, e.g.