How big is the universe? Is it expanding, endless? If it's limited, what's beyond it...more universes?

If God created it, where did God live before it & where did He come from?

Why isn't there nothing?

"Sharks Almost Went the Way of the Dinosaurs 19 Million Years Ago"​

“...There were just a small fraction that survived into this post-extinction world,” Siebert said.

" "So far, the cause of this die-off remains unknown. There were no significant climatic changes in the early Miocene, and there’s no evidence of an asteroid impact around that time.

“We have no idea,” Sibert said.

“It’s a fascinating mystery,” Rubin added.

Sharks never fully recovered from this incident...