Double-A I'm laughing. Its the "curve" astronomers don't add in. They
also don'[t add in the time needed for gravity to evolve the different
stages the universe had and has right up to now. The only spacetimes
they have right is the first 300,000 years of gamma,and the last 5
billion years it took to evolve our solar system. Reality is the two
longest spacetimes was creating enough hydrogen and helium for 6
trillion stars,and structuring the galaxies to hold them Bert