What is at the beginning of eternity? This one's easy. Eternity has an infinite value attributed to it, which means that it is that which is boundless and to be boundless it cannot have any finite value. Two characteristics that would simply would not exist in an infinite value are a beginning and an end. In other words, Eternity, by definition, would not have a beginning or end.
The end of space and time could only ever come to pass if it existed inside in a finite fr
The third part of your question seems to allude to something that is called a cyclical universe and there really isn't enough room to discuss it here. Content yourself with the other two answers that I provided and if you really, REALLY want to know more about a Cyclical universe then Wiki it ok? Hope this helped.
*yawns* the letter E
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