Q: Where wast thou when I laid the foundations of the earth?
declare, if thou hast understanding.
A: For the invisible things of him from the creation of the world are clearly seen,
being understood by the things that are made, .....so that they are without excuse:
Job 38:4/Romans 1:20
"Lifetime of long-period comets (orbital period greater than 200 years) that are sun-grazing comets or others like Hyakutake or Hale–Bopp means they could not have originated with the solar system 4.5 billion years ago. However, their existence is consistent with a young age for the solar system. Again an ad hoc Oort Cloudwas invented to try to account for these comets still being present after billions of years."
CMI