Read the juice! LOL
Seriously though, are you an iteration of John Titor? How can CERN allow your future self to use one of their devices to contact you and release future information to you?
UFOs as a time travel method, and an increase in average temperature. Weird.
Should your 'meteor' actually hit the Earth, it would cause a DECREASE in temperature. The meteor would spike up ash and all sorts of debris into the atmospher, blocking out the sun and causing a nuclear winter.
You can also find me on DIGG as ren1999 trying to shape our future into something better.
I'm fairly certain that my efforts will fail but I have the ear of a few of Obama's people.