See text: "One of the possible solutions would be to invoke an evolving dark energy, with a density that increases as time goes by,” says Guido." INDEED according to Q-FFF theory redshift is also based on the deletion ( Planck length increase) of the vacuum by vacuum absorbing dark matter black hole , scattered all over the universal bubble.
see: http://www.esa.int/Our_Activities/Space_Science/Active_galaxies_point_to_new_physics_of_cosmic_expansion?fbclid=IwAR07kJa_Ks24KRRSj1PoACkRPZ0Dh9NQ8aNej5R6U7QaFkIFXI1haFhtJ-0
How could the oscillating Planck vacuum vacuum be deleted by black holes, with deletion as a result, see below,?
see also: Primordial Electric Dark Matter Black Holes outside Galaxies responsible for the creation and contraction of a Cyclic Universe
As a consequence: the universe is cyclic or better bouncing between Big Bang and Big Crunch.
