[Exclusive] Witness The Moment When A Parallel Universe Collides With Ours
Aug 23, 2011 · collisions in certain parts of the sky are more likely to be false. Collisions with certain parameters are more likely to be real, while others are more likely to be noise. May 28, 2021 · our universe appears perfectly spatially flat, with the initial total energy density and the initial expansion rate balancing one another to at least some 20+ significant digits. Jan 31, 2021 · to understand how universes might inflate and bump into each other in the hypothetical multiverse, physicists are studying digital and physical analogs of the process. Apr 12, 2023 · for instance, some cosmologists suggest that our universe did not inflate perfectly symmetrically but stretched more in one direction.
Jan 25, 2010 · any future collision between our observable universe and a bubble universe will presumably happen on cosmological timescales — tens of billions of years or longer. Sure, supernovas are cool, and so are collisions of black holes. But galaxy mergers have all of. Nov 10, 2014 · if the universe that we inhabit had long ago collided with another universe, the crash would have left an imprint on the cosmic microwave background (cmb), the faint afterglow from the big bang. And if physicists could detect such a signature, it would provide a window. Jun 25, 2024 · in recent years, many cosmologists have turned to alternatives like cyclic universe theories, which say the universe is on an unending cycle between ballooning and compressing. Apr 6, 2023 · parallel worlds. The concept of a multiverse —universes like our own but also slightly different—comes to us from two places in theoretical physics. One is from quantum.