Cosmology2026-07-103 minarXiv:2607.09432The Rocket Effect of Domain Walls: Mass Asymmetry Propels VacuumsAfter the Big Bang, the Universe went through a series of phase transitions, like water turning into ice, but with unpredictable patterns.R. B. Vilhena·P. P. Avelino·C. dos SantosFriedmann equationsEinstein field equationsHendrik CasimirAdam RiessAlan GuthCasimir effectexpansion of the universecosmological constantQuantum Field👍👎☆SimplePopularAdvanced