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Volcanic eruption starts in Iceland (Live webcam)

ruv.is

21–30 of 60 posts

Re: Volcanic eruption starts in Iceland (Live webcam)

#21
post #11

How much co2 will this release and can we afford it?

If I recall the math, the yearly total eruption of actual magma mass is on the same order as the yearly mass of CO2 emitted by humans (some like 80billion tons of magma vs 30billion tons of CO2). The percent, by mass, of dissolved CO2 in that magma is in the single digits. So to answer to your question: It's a drop in the bucket.

There was an eruption in the same location last year, that lasted for about 6 months. I think it emitted between 1 and 1.5 million tonnes of CO2 equivalent greenhouse gases. In comparison humans in Iceland emitted around 2-10 million tonnes (depending on what you include) during the same period.

Another fun comparison is that Elon Musk’s 50 min flight in his private jet last Friday between Brownsville, TX and Austin, TX emitted around as much as last years eruption did in a day.

Re: Volcanic eruption starts in Iceland (Live webcam)

#23
post #12

As soon as my 2nd vax dose was 14d behind-me in May 2021, I went to Iceland – which had just recently reopened to vaxed travelers – to see the Fagradalsfjall eruption. It was just a ~50m drive from Reykjavik, plus a ~1h20m hike. It was spectacular - launching large lava plumes on a roughly 8-minute, reliable cycle, and feeding ever-growing lava fields out around both sides of one hilltop that was ideal for watching t…

I did the same on. I got a chance to get reasonably close on May 29, 2021. Here's the coolest selfie I'll ever take.

https://i.imgur.com/pCA1gSr.jpg

Two days later the hill on which I took that selfie was cut off from a new lava flow.

Re: Volcanic eruption starts in Iceland (Live webcam)

#25

Earlier quoted context omitted.

As a short and concise report on last year's eruption I would recommend this 60 minutes[0] piece [0]: https://www.youtube.com/watch?v=1LI8Gcpawvo

When 60 minutes is the short and concise version, I'm wondering if Peter Jackson has the full extended version available

If anyone would like to import him, New Zealand would appreciate it.

Re: Volcanic eruption starts in Iceland (Live webcam)

#27

Earlier quoted context omitted.

If I recall the math, the yearly total eruption of actual magma mass is on the same order as the yearly mass of CO2 emitted by humans (some like 80billion tons of magma vs 30billion tons of CO2). The percent, by mass, of dissolved CO2 in that magma is in the single digits. So to answer to your question: It's a drop in the bucket.

There was an eruption in the same location last year, that lasted for about 6 months. I think it emitted between 1 and 1.5 million tonnes of CO2 equivalent greenhouse gases. In comparison humans in Iceland emitted around 2-10 million tonnes (depending on what you include) during the same period. Another fun comparison is that Elon Musk’s 50 min flight in his private jet last Friday between Brownsville, TX and Austin,…

Are you sure? Unless I’m messing it up, 1.5m/180=8333kgs. Flying would struggle to make that in an hour wouldn’t it?

Re: Volcanic eruption starts in Iceland (Live webcam)

#29

Earlier quoted context omitted.

When 60 minutes is the short and concise version, I'm wondering if Peter Jackson has the full extended version available

If anyone would like to import him, New Zealand would appreciate it.

No no, he's perfectly fine right where he is. In fact, if you chaps could do a better job of keeping him away from the Tolkein estate, that would be lovely.

Re: Volcanic eruption starts in Iceland (Live webcam)

#30
post #11

How much co2 will this release and can we afford it?

You are correct. The Icelandic volcano will release CO2. Volcanoes play a vital role in the carbon balance in the Earth's atmosphere. If it were not for volcanoes releasing CO2, Earth would be a lifeless snowball planet with little or no greenhouse gases containing the heat. Moreover, that CO2 will be reabsorbed into the crust of the earth through the process of weathering, CO2 + H2O → H2CO3, CaCO3 + H2CO3 → Ca2+ + 2HCO3-. This will also happen for all the CO2 that human activity is belching into the atmosphere. The problem is this will take geologic time for the problem to correct itself.
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