So, there's nothing new in the universe, except perhaps another universe.
When our universe was 380,000 years old after the Big Bang, the above cosmic microwave background (CMB) observed by the Planck Telescope is the oldest light from that beginning. While mapping the CMB, European Space Agency astrophysicist Ranga-Ram Chary, Ph.D., who studies Planck Space Telescope data at CalTech, found an unexplained signal in a baryon to photon ratio that does not exist in our known universe. One hypothesis is that the signal is matter “leaking” from a parallel universe into ours.
So for the physicists here.....
“Spectral Variations of the Sky: Constraints on Alternate Universes,”
by R. Chary, Astrophysical Journal, Oct. 1, 2015.
Anyone care to weigh in ?