> The only known white hole is the Big Bang which was instantaneous rather than continuous or long-lasting Even if the Big Bang was a continuous long-lasting p

> The only known white hole is the Big Bang which was instantaneous rather than continuous or long-lasting Even if the Big Bang was a continuous long-lasting process of energy/matter appearing, wouldn't the effects of General Relativity make it look like, from the perspective of observers later on within the Universe, that all the energy/matter appeared instantaneously?