The foundational densities are timeless and experiences within them are random but 3rd Density is neither timeless nor random. An experience of 3rd Density has a very definitive beginning and ending which is approximately 75,000 years and, as Ra explains, is ‘as regular as a clock’. The actual number of years varies slightly to accommodate the planet hosting the 3rd Density experience’s orbit around the sponsoring star and the solar system’s orbital journey through a galaxy.