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DesertRat

(27,995 posts)
Fri Oct 13, 2017, 04:08 PM Oct 2017

Yellowstone supervolcano may blow sooner than thought

Scientists working in and around Yellowstone National Park say that the supervolcano sitting under the tourist attraction may blow sooner than thought, an eruption that could wipe out life on the planet.

According to National Geographic, the researchers, from Arizona State University, analyzed minerals in fossilized ash from the most recent mega-eruption and found changes in temperature and composition that had only taken a few decades. Until now, the magazine reported, geologists had thought it would take centuries for the supervolcano to make the transition.

The discovery, which was presented at a recent volcanology conference, comes on top of a 2011 study that found that ground above the magma reservoir in Yellowstone had bulged by about 10 inches in seven years.

"It's an extraordinary uplift, because it covers such a large area and the rates are so high," the University of Utah's Bob Smith, an expert in Yellowstone volcanism, told the magazine at the time.

https://www.usatoday.com/story/news/nation/2017/10/12/yellowstone-supervolcano-may-blow-sooner-than-thought-could-wipe-out-life-planet/757337001/

I agree with Stephen Colbert's take on this story: "I don’t know about you, but after this week, I’m ready."

30 replies = new reply since forum marked as read
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Yellowstone supervolcano may blow sooner than thought (Original Post) DesertRat Oct 2017 OP
Oh Crap. That really would make President Turd irrelevant. lagomorph777 Oct 2017 #1
Hyperbolic crap right out of the gate, detracts from any credence. I won't read past the BS. L. Coyote Oct 2017 #15
Dude, look up the history of the Yellowstone supervolcano. lagomorph777 Oct 2017 #23
I don't need to. I've known all about it for 50 years. L. Coyote Oct 2017 #24
Your complaint about the hyperbole - is it about the timing then? lagomorph777 Oct 2017 #25
No, it is this stupid line "an eruption that could wipe out life on the planet." L. Coyote Oct 2017 #29
More accurate to say America will not exist as a country anymore lagomorph777 Oct 2017 #30
Hold it. LIFE ON THE PLANET?!?!!?? underpants Oct 2017 #2
Yeah, that may be hyperbole DesertRat Oct 2017 #8
History did a show about Yellowstone's volcano a few years ago bathroommonkey76 Oct 2017 #11
well that was a happy little tale............. Takket Oct 2017 #22
Probably not life on the planet. Life has survived it before, and survived worse... Salviati Oct 2017 #27
Thanks republicans Achilleaze Oct 2017 #3
Let's also "thank" the televangelists and religious leaders who do not NCjack Oct 2017 #7
Love the ad on that page: The Velveteen Ocelot Oct 2017 #4
Ha! We're all gonna die, might as well enjoy the park while we can DesertRat Oct 2017 #9
As I said in the other Yellowsone thread.... FSogol Oct 2017 #5
The National Geographic article they reference is not near as doomsday oriented csziggy Oct 2017 #6
Looks like USA Today misunderstood the NG article. stevenleser Oct 2017 #13
USA Today is only a small step up from the tabloids csziggy Oct 2017 #18
Sooner than you think ...? .... it's already past due Fullduplexxx Oct 2017 #10
It only erupted 1 million years ago... "humanoids" were still around. And still are. JoeStuckInOH Oct 2017 #12
I read an article on Live Science this morning that said, while it would be devastating, it smirkymonkey Oct 2017 #14
Embrace the horror.. mountain grammy Oct 2017 #16
It would take more than a Supervolcano maxsolomon Oct 2017 #17
They've revised the article & removed the 'Chicken Little' stuff. WePurrsevere Oct 2017 #19
Wonder if Mother Earth has finally decided to get rid of a bunch of the scum and filth living all OregonBlue Oct 2017 #20
The bulging started shortly after the wolves were reintroduced, populistdriven Oct 2017 #21
So, I should use my vacation time now? brooklynite Oct 2017 #26
If it happens, it happens. I did see someone had the idea to relieve pressure. kysrsoze Oct 2017 #28

lagomorph777

(30,613 posts)
1. Oh Crap. That really would make President Turd irrelevant.
Fri Oct 13, 2017, 04:10 PM
Oct 2017

Along with nearly every living thing in North America, and a significant percentage of life around the globe.

lagomorph777

(30,613 posts)
23. Dude, look up the history of the Yellowstone supervolcano.
Mon Oct 16, 2017, 11:42 AM
Oct 2017

It's not quite the scale of the dinosaur-killer asteroid, but it's pretty damned bad.

L. Coyote

(51,129 posts)
24. I don't need to. I've known all about it for 50 years.
Mon Oct 16, 2017, 01:23 PM
Oct 2017

I grew up playing on one of the ash layers turned to stone. I've visited the series of eruptive locations that have moved over that hotspot for many millions of years.

Why do you assume others are ignorant?

lagomorph777

(30,613 posts)
25. Your complaint about the hyperbole - is it about the timing then?
Mon Oct 16, 2017, 03:09 PM
Oct 2017

That can genuinely be debated; it's probably about as predictable as earthquakes in California. In other words, bad ones will happen; we just can't say when with any accuracy at all.

L. Coyote

(51,129 posts)
29. No, it is this stupid line "an eruption that could wipe out life on the planet."
Mon Oct 16, 2017, 06:31 PM
Oct 2017

If a super volcano could wipe out life on earth, there wouldn't be life on earth because there are lots of super volcanoes. They go off very frequently in terms of the timeline of life on earth.

lagomorph777

(30,613 posts)
30. More accurate to say America will not exist as a country anymore
Mon Oct 16, 2017, 10:17 PM
Oct 2017

but President Turd may also do that.

DesertRat

(27,995 posts)
8. Yeah, that may be hyperbole
Fri Oct 13, 2017, 04:45 PM
Oct 2017

Yellowstone blew a million years ago obviously refraining from wiping out all life. But, despite the clickbaity headline, it won't be good.

Salviati

(6,008 posts)
27. Probably not life on the planet. Life has survived it before, and survived worse...
Mon Oct 16, 2017, 03:30 PM
Oct 2017

Human civilization on the other hand...

Achilleaze

(15,543 posts)
3. Thanks republicans
Fri Oct 13, 2017, 04:16 PM
Oct 2017

This is on your watch - yours and your ignoble republican Draft-Dodger-in-Chief. You get all the blame.

NCjack

(10,279 posts)
7. Let's also "thank" the televangelists and religious leaders who do not
Fri Oct 13, 2017, 04:34 PM
Oct 2017

condemn Pres. Trump for being an unrepentant whoremonger. Trump mongers and we die.

csziggy

(34,136 posts)
6. The National Geographic article they reference is not near as doomsday oriented
Fri Oct 13, 2017, 04:27 PM
Oct 2017
http://news.nationalgeographic.com/2017/10/yellowstone-supervolcano-erupt-faster-thought-science/

Basically it says that there would be less warning time than previously thought before a Yellowstone eruption, as if any amount of warning time would be used effectively for such a massively catastrophic event - politicians would argue and ignore the scientists, leaving the people closest to the danger zone in limbo until too late to act.

csziggy

(34,136 posts)
18. USA Today is only a small step up from the tabloids
Fri Oct 13, 2017, 06:32 PM
Oct 2017

I've never particularly liked their style of pseudo-journalism. That's why I looked a the original National Geographic article they linked to.

 

JoeStuckInOH

(544 posts)
12. It only erupted 1 million years ago... "humanoids" were still around. And still are.
Fri Oct 13, 2017, 05:05 PM
Oct 2017

Homo Erectus was around over a million years ago. Obviously it didn't wipe them (or the rest of life on the planet) out... because we're still here as well as many diverse species. They were considerably less advanced than we are with considerably less technology and accommodation to survive such a catastrophic event. There would a drastic reduction in the amount of people... but overall I have no doubt that Homo Sapiens (us) would prevail on a much better basis than did our ancestors.

I think a global event of this magnitude might cause some of the more unhinged military superpowers to "take advantage" of global civil disorder... launching nukes and things like that.

 

smirkymonkey

(63,221 posts)
14. I read an article on Live Science this morning that said, while it would be devastating, it
Fri Oct 13, 2017, 05:33 PM
Oct 2017

would not wipe out life on the planet.

https://www.livescience.com/20714-yellowstone-supervolcano-eruption.html


Excerpt:

"But a Yellowstone megablast would not wipe out life on Earth. There were no extinctions after its last three enormous eruptions, nor have other supereruptions triggered extinctions in the last few million years. [Wipeout: History's 7 Most Mysterious Extinctions]

"Are we all going to die if Yellowstone erupts? Almost certainly the answer is no," said Jamie Farrell, a Yellowstone expert and assistant research professor at the University of Utah. "There have been quite a few supereruptions in the past couple million years, and we're still around."

maxsolomon

(33,345 posts)
17. It would take more than a Supervolcano
Fri Oct 13, 2017, 06:18 PM
Oct 2017

Try an Asteroid larger than the one that killed the Dinosaurs.

Fear Sells, just ask a Republican.

OregonBlue

(7,754 posts)
20. Wonder if Mother Earth has finally decided to get rid of a bunch of the scum and filth living all
Fri Oct 13, 2017, 08:27 PM
Oct 2017

over her and treating her like a garbage dump.

populistdriven

(5,644 posts)
21. The bulging started shortly after the wolves were reintroduced,
Fri Oct 13, 2017, 10:54 PM
Oct 2017

also causing a trophic cascade of ecological change

kysrsoze

(6,021 posts)
28. If it happens, it happens. I did see someone had the idea to relieve pressure.
Mon Oct 16, 2017, 04:12 PM
Oct 2017

Not sure how realistic that is.

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