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Scientists In Alaska Find Mammoth Amounts Of Carbon In The Warming Permafrost

355 点作者 marchenko超过 7 年前

21 条评论

kregasaurusrex超过 7 年前
There could be anything underneath all the permafrost, including new biodiversity which we haven&#x27;t catalogued yet. NPR ran a story[0] where Russian animals such as reindeer infected with Anthrax had thawed out, and caused outbreaks where people had to get preventative treatments against it. As a future threat model, what if there&#x27;s new viruses or bacterium contained under previously frozen earth for which modern medicine isn&#x27;t prepared for?<p>[0]<a href="https:&#x2F;&#x2F;www.npr.org&#x2F;sections&#x2F;goatsandsoda&#x2F;2016&#x2F;08&#x2F;03&#x2F;488400947&#x2F;anthrax-outbreak-in-russia-thought-to-be-result-of-thawing-permafrost" rel="nofollow">https:&#x2F;&#x2F;www.npr.org&#x2F;sections&#x2F;goatsandsoda&#x2F;2016&#x2F;08&#x2F;03&#x2F;4884009...</a>
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pmilla1606超过 7 年前
I was expecting this to be mentioned somewhere: <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Clathrate_gun_hypothesis" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Clathrate_gun_hypothesis</a>
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corpMaverick超过 7 年前
It is not just a bomb that can blow the arctic. It can destroy all human civilization. And at this point, we may have lost any ability to do anything.<p>Edit: Doom scale...<p>1 Inconvenient storms.<p>2 More frequent natural disasters.<p>3 Destroying coastal cities.<p>4 Causing hunger, wars and mass migrations.<p>5 Decimating human population.<p>6 Destroying human civilization.<p>7 Destroying all humans on earth.<p>8 Destroying all life on earth.<p>9 Destroying earth.
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8bitsrule超过 7 年前
Maybe the neglected catastrophists of the 1940s are about to see their day. At any rate, the following article cites -many- sources as regards the &#x27;Alaskan muck&#x27;. <a href="https:&#x2F;&#x2F;steemit.com&#x2F;velikovsky&#x2F;@harlotscurse&#x2F;in-alaska" rel="nofollow">https:&#x2F;&#x2F;steemit.com&#x2F;velikovsky&#x2F;@harlotscurse&#x2F;in-alaska</a>
iamcasen超过 7 年前
It seems the only way to combat the thawing permafrost problem is to deploy world-scale carbon capturing schemes of some sort. Here&#x27;s to hoping that we can develop something like that in time.
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baxtr超过 7 年前
Meanwhile, earthers get crazy mining crypto currencies...
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webXL超过 7 年前
We should be investigating ways to sequester that CO2 as quickly as possible, via photosynthesis or industrial uses: <a href="https:&#x2F;&#x2F;futurism.com&#x2F;a-plant-1000-times-more-efficient-at-co2-removal-than-photosynthesis-is-now-active&#x2F;" rel="nofollow">https:&#x2F;&#x2F;futurism.com&#x2F;a-plant-1000-times-more-efficient-at-co...</a>
nanis超过 7 年前
On the other hand, the first season of Fortitude[1,2] was quite fun.<p>[1]: <a href="http:&#x2F;&#x2F;www.imdb.com&#x2F;title&#x2F;tt3498622&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.imdb.com&#x2F;title&#x2F;tt3498622&#x2F;</a><p>[2]: <a href="https:&#x2F;&#x2F;www.amazon.com&#x2F;dp&#x2F;B00S1VFB36" rel="nofollow">https:&#x2F;&#x2F;www.amazon.com&#x2F;dp&#x2F;B00S1VFB36</a>
mirimir超过 7 年前
It seems like global climate has low-CO2&#x2F;low-temperature and high-CO2&#x2F;high-temperature clusters of attractors. And that anthropogenic CO2 emissions have pushed global climate toward high-CO2&#x2F;high-temperature. But at least, it seems that there&#x27;s enough of a barrier from the Venus extreme.
stcredzero超过 7 年前
For good overviews on what the climate change research actually says, I recommend the potholer54 YouTube channel.<p><a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;user&#x2F;potholer54&#x2F;videos" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;user&#x2F;potholer54&#x2F;videos</a>
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thrillgore超过 7 年前
I thought this was about methane clathrates. Hasn&#x27;t there been carbon leaking from permafrost into the atmosphere already? To what degree does the production in the arctic affect that?
pier25超过 7 年前
&gt; But once carbon begins to percolate up through the thawing soil, it could form a feedback loop<p>What? This has been happening for years.
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partycoder超过 7 年前
There is also the East Siberian Arctic Shelf, which is already thawing and releasing methane at an increasing pace.
stmfreak超过 7 年前
So if it all melts, we could see 1200ppm? That doesn&#x27;t sound that scary.
perseusprime11超过 7 年前
The setting makes for a good sci-fi movie where we will thaw out an Alien.
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chiefalchemist超过 7 年前
Despite the cliche title...frozen up to 1,000 feet down. That caught my eye. Plenty can be hidden in a vault that deep. Perhaps the next ebola? Or worse?<p>Add this to the list: Climate Change and the Things We&#x27;re Unprepared For.
asdffdsa321超过 7 年前
Wasn&#x27;t this in An Inconvenient Truth? Old news
jpadkins超过 7 年前
Betteridge&#x27;s law of headlines <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Betteridge%27s_law_of_headlines" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Betteridge%27s_law_of_headline...</a>
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mike741超过 7 年前
&quot;Scientists say New York will be Underwater by 2015&quot;
erentz超过 7 年前
This is not a “time bomb”, which implies something being inflicted on us by a malevolent agent. It’s a temperature bomb. And we can easily prevent the explosion by simply not making the planet too hot.
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txsh超过 7 年前
&gt; In fact, there&#x27;s more carbon in the permafrost, Douglas says, than all the carbon humans have spewed into the atmosphere since the Industrial Revolution — first with steam trains, then with coal plants, cars and planes.<p>&gt; Scientists don&#x27;t know yet how much carbon will get released from thawing permafrost or how fast it will happen.<p>In a nutshell why not accepting anthropogenic global warming is scientific and accepting it is anti-science, not the other way around.
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