Been reading almost everything I can find online about C/2019 q4. While reading some ideas of collecting particles left behind it, being we're not able to get anything out fast enough to get near it, the comments turned to the possibility of a comet striking the Earth.
It was mentioned that the chance of a comet hitting us is very slim, that space is very big and matter is only a small percentage of space.
Here's where I'm going with this.
A person said there is thoughts that 12900 years ago, comets hit the Earth, resulting in "the flood", (yes, the Noah flood) and that there is a serious discussion going about it being a real possibility.
Anyone here on SGL ever heard anything on this train of thought.
Sorry, but the time line they're talking makes me think this is what we call hog wash!