Sorry ..you believe these things based on a belief system that has to have these great periods of time in order to leave the realm of real logic and science .... The fairy tale needs "a long, long time ago" to deny logic and true provable science.
There is no known physical law (provable by clear evidence) that determine these made-up dates.
We went to the moon, right?
And we got rocks from the moon right?
And the rocks were determined by real science to be billions of years old.
You believe we can go to the moon but can not tell how old moon rocks are?
What do you consider to be real logic and science?
That the moon is around 6,000 years old?