- when space really started to expand from a singularity but our best estimate of when this occurred is 13.7 billion years ago, and even though we're used to dealing with numbers in the billions, especially when we talk about large amounts of money and whatnot, this is an unbelievable amount of time. It seems like something that is tractable, but it really isn't.
เมื่ออวกาศเริ่มขยายตัวออกจากจุดจุดที่เรียกว่าซิงกูลาริตี้