Answer:
In other words, it is so old that it is difficult to imagine.
Explanation:
In this case, the simplest answer is the correct one. It's not about math or science; it's just what it is; the history of the universe is very hard to imagine because is humans haven't been in it for very long.
Answer:
"He thought of going home, of never returning, of letting them all discover the hollowness of T's leadership, but suppose after all what T proposed was possible - nothing like it had ever been done before."
:)
Hoped i helped stay ✨safe✨