I guess you mean the crater in Mexico where many think the meteorite that killed the dinosaurs fell. That is the Chicxulub crater, covering almost half of the Yucatan peninsula.
something that caused the big bang is scientifically unknown
How did it what? - It isn't known what caused the Big Bang, if that's what you mean.
The big bang caused the background radiation.
A crater did not take out the dinosaurs..... But the crater caused by the asteroid that took out the dinosaurs is about 180 km (110 miles) in diameter.
Gravitation.
The Big Bang is the cause of everything we know - the Universe around us. If the Big Bang itself was caused by something else, we don't know about it.
The big bang was a massive explosion caused by particles travelling at very high speed.
The planet Earth and its crust did not form until about nine billion years after the Big Bang. In a sense, the Big Bang caused everything, but the connection of the Big Bang to the Earth's crust is not very direct.
The big bang is basically what caused everything, so it pretty much is the first thing that happened
I think the big bang caused the black hole which pulls everything in including light.
The big bang was the source of the matter in the universe, some of which eventually formed the earth.
It is a crater that has steps building up to the rim. The object that caused the impact is most likely pretty big. It does not have a central peak.