Please THINK
IF a comet were to come that close dont you think it would be in the widespred press? You strike me as a Troll like Sam who is constantly posting links to the bs site "thehotsheets"
If you want to do a project on this, well, I doubt your teachers know enough to call you on it...but if you spend your life getting info on these BS sites you are going to look VERY foolish... STOP looking for the wild stuff that people pull from their rectums and try to learn reality... Reality is more interesting....
get a reality check... and PLEASE develop your BS sensor before posting...
christ, just use common sense!
end of rant