What if yellowstone supervolcano erupted? |
The Yellowstone eruption scenarios have been modeled, but no one has ever witnessed this and with the high probability that an eruption is different from that which occurs in the distant past, it’s hard to answer your question with 100% certainty.
Supervolcanoes blow their lids every so often, & you wouldn’t want to be near one when it happens, but permanent winter & the end of life in Canada? Nope.
On the one hand, none of us will live to see it happen. The odds of Yellowstone being unleashed in a given year are less than 1 in 50,000; It may look bad against a 4.5 billion-year-old planet or against the Powerball, but you have to live up to 80 times at least 625 times to run the risk of losing the bet.
Even if Yellowstone exploded, it would not kill the people of Edmonton or anything else. We have already experienced two of these things, including the worst eruption of the last million years, and our chances of survival at the time were much worse than they are now.
The eruption of Lake Toba |
The eruption of Lake Toba in Indonesia 75,000 years ago has thrown so much debris and ashes into the air that it has caused global climate change for the next millennium. Some scientists believe that the situation has deteriorated so quickly that the first humans have almost disappeared. That obviously didn’t happen.
The The next big pop could not kill us either. The Oruanui eruption completely destroyed New Zealand 27,000 years ago but had little effect elsewhere. At the time, no one lived in Alberta, but it is safe to assume that even native Australians do not lose much sleep because of the suffering of their unpopulated island neighbor.
But what if Yellowstone really blows? What if it was the longest time ever to drink hot lava without a break in the bathroom? Could not he just break and murder the whole world, the recent precedent is doomed?
The eruption of La Garita |
The eruption of La Garita in Colorado 30 million years ago dug a hole in the planet the size of Lake Michigan but still failed to end life. Even the worst comet attack imaginable will probably not do it. The cells reproduce almost as long as the Earth exists and no volcanic eruption could stop them.
Human civilization will end one day. But the scary fact is that we are much more likely to commit suicide shortly than to die under the hand of a supervolcano or asteroid. We can probably overcome global warming in one piece, but once we have smashed this nuclear button, all bets are open.
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