Our Reality May Only Be Half of a Pair of Interacting Worlds

https://scitechdaily.com/our-reality-may-only-be-half-of-a-pair-of-interacting-worlds/

"two interacting worlds with large cosmological constants could override expected behavior from individual cosmological constants... interactions produce behaviors governed by shared effective cosmological constant that is much smaller than individual constants... Each of these worlds is complete world by our normal standards... suggests two worlds could explain small cosmological constant and provides details about how bi-world imprint distinct signature on cosmic background radiation"