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.
Gravitation.
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.
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.
Some questions about the Big Bang theory and its implications for the origin of the universe include: What caused the Big Bang? How did the universe evolve after the Big Bang? What evidence supports the Big Bang theory? What are the implications of the Big Bang for our understanding of the universe's beginning and future?
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.