[js1138]

I'madding that to my list of things to worry about, just after giant tidal waves, asteroids, supervolcanos and oak tree emissions.

[1bigdictator]

Check out the photos at the link... pretty cool stuff.

[WoofDog123]

based on what is known about cataclysmic impacts in the last several thousand years, our odds of meteor/comet impacts collapsing civilization in the next 40 years are possibly even a few%...throw in a volcanic super-eruption (i.e. thera, hekla, what was that other one heard 'round the world?) and we might qualify as 1 in 20 for a 'bad to really bad' event by mid-century.