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Change IS coming. WE can make it GOOD.


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Why The Arctic Sea Ice Death Spiral Matters | ThinkProgress

This article is from August 2012, but it is an easy to understand summary of why the loss of ice matters and what the methane issue I posted about yesterday means for a non-scientist.

We need to switch to cleaner sources of energy asap-the Keshe stuff, E-cat, solar, wind, ocean currrent power-there is no shortage of replacements for burning carbon if we can jsut break the now-literal death grip of the fossil fuel companies on our planet.

“Disclosure” for me is more about access to the suppressed technology than aliens, financial skullduggery or the apparently vast child molestation problem in places of power-simply because it is literally the difference between extinction and abundance-not a hard choice for most of us!

Why The Arctic Sea Ice Death Spiral Matters

Arctic sea ice extent takes a nosedive this year. What does it mean for us? (Source: Japan Aerospace Exploration Agency)

By Neven Acropolis with Kevin McKinney

In the past week the Arctic sea ice cover reached an all-time low, several weeks before previous records, several weeks before the end of the melting season. The long-term decline of Arctic sea ice has been incredibly fast, and at this point a sudden reversal of events doesnt seem likely. The question no longer seems to be will we see an ice-free Arctic? but how soon will we see it?. By running the Arctic Sea Ice blog for the past three years Ive learned much about the importance of Arctic sea ice. With the help of Kevin McKinney Ive written the piece below, which is a summary of all the potential consequences of disappearing Arctic sea ice.

Arctic sea ice became a recurrent feature on planet Earth around 47 million years ago. Since the start of the current ice age, about 2.5 million years ago, the Arctic Ocean has been completely covered with sea ice. Only during interglacials, like the one we are in now, does some of the sea ice melt during summer, when the top of the planet is oriented a bit more towards the Sun and receives large amounts of sunlight for several summer months. Even then, when winter starts, the ice-free portion of the Arctic Ocean freezes over again with a new layer of sea ice.

Since the dawn of human civilization, 5000 to 8000 years ago, this annual ebb and flow of melting and freezing Arctic sea ice has been more or less consistent. There were periods when more ice melted during summer, and periods when less melted. However, a radical shift has occurred in recent times. Ever since satellites allowed a detailed view of the Arctic and its ice, a pronounced decrease in summer sea ice cover has been observed (with this year setting a new record low). When the IPCC released its Fourth Assessment Report in 2007, it was generally thought that the Arctic could become ice-free somewhere near the end of this century. But changes in the Arctic have progressed at such speed that most experts now think 2030 might see an ice-free Arctic for the first time. Some say it could even happen this decade.

What makes this event significant, is the role Arctic sea ice plays as a reflector of solar energy. Ice is white and therefore reflects a large part of incoming sunlight back out to space. But where there is no ice, dark ocean water absorbs most of the sunlight and thus heats up. The less ice there is, the more the water heats up, melting more ice. This feedback has all kinds of consequences for the Arctic region. Disappearing ice can be good for species such as tiny algae that profit from the warmer waters and extended growing season, but no sea ice could spell catastrophe for larger animals that hunt or give birth to offspring on the ice. Rapidly changing conditions also have repercussions for human populations whose income and culture depend on sea ice. Their communities literally melt and wash away as the sea ice no longer acts as a buffer to weaken wave action.

But what happens in the Arctic, doesnt stay in the Arctic. The rapid disappearance of sea ice cover can have consequences that are felt all over the Northern Hemisphere, due to the effects it has on atmospheric patterns. As the ice pack becomes smaller ever earlier into the melting season, more and more sunlight gets soaked up by dark ocean waters, effectively warming up the ocean. The heat and moisture that are then released to the atmosphere in fall and winter could be leading to disturbances of the jet stream, the high-altitude wind that separates warm air to its south from cold air to the north. A destabilized jet stream becomes more wavy, allowing frigid air to plunge farther south, a possible factor in the extreme winters that were experienced all around the Northern Hemisphere in recent years. Another side-effect is that as the jet stream waves become larger, they slow down or even stall at times, leading to a significant increase in so-called blocking events. These cause extreme weather simply because they lead to unusually prolonged conditions of one type or another. The recent prolonged heatwave, drought and wildfires in the USA are one example of what can happen; another is the cool, dull and extremely wet first half of summer 2012 in the UK and other parts of Eurasia.

[JR: See Arctic
Death Spiral: How It Favors Extreme, Prolonged Weather Events ‘Such As Drought,
Flooding, Cold Spells And Heat Waves’
.
]

The accumulation of heat in Arctic waters also influences other frozen parts of the Arctic, such as glaciers and ice caps on Greenland and in the Canadian Archipelago. As there is less and less sea ice to act as a buffer, more energy can go into melting glaciers from below and warming the air above them. This has a marked effect on Greenlands marine-terminating glaciers and the Greenland Ice Sheet. Not only are glaciers flowing faster towards sea, but there is also a rapid increase in the summer surface melt Greenland experiences, leading to accelerating mass loss from the Greenland Ice Sheet. As the Arctic warms, an increased contribution to sea level rise is inevitable.

Another way Arctic warming could have worldwide consequences is through its influence on permafrost. Permanently frozen soils worldwide contain 1400-1700 Gigatons of carbon, about four times more than all the carbon emitted by human activity in modern times. A 2008 study found that a period of abrupt sea-ice loss could lead to rapid soil thaw, as far as 900 miles inland. Apart from widespread damage to infrastructure (roads, houses) in northern territories, resulting annual carbon emissions could eventually amount to 15-35 percent of todays yearly emissions from human activities, making the reduction of greenhouse gases in the atmosphere a much more difficult task.

An even more worrying potential source of greenhouse gases is the methane in the seabed of the Arctic Ocean, notably off the coast of Siberia. These so-called clathrates contain an estimated 1400 Gigatons of methane, a more potent though shorter-lived greenhouse gas than carbon dioxide. Methane clathrate, a form of water ice that contains a large amount of methane within its crystal structure, remains stable under a combination of high pressure and low temperature. At a depth of 50 meters or less the East Siberian Arctic Shelf contains the shallowest methane clathrate deposits, and is thus most vulnerable to rising water temperatures. Current methane concentrations in the Arctic already average about 1.90 parts per million, the highest in 400,000 years.

Apart from these unrecoverable sources of fossil fuel the Arctic is also endowed with large amounts of recoverable oil and natural gas. As the sea ice retreats, the Arctics fossil treasures are eyed greedily by large corporations and nations bordering the Arctic Ocean. Not only might this lead to geopolitical tensions in a world where energy is rapidly becoming more expensive, it is also highly ironic that the most likely cause of the disappearance of Arctic sea ice the extraction and burning of fossil fuels could lead to more extraction of said fuels. Another feedback loop.

News articles referring to the Arctic and its sea ice usually have pictures of polar bears accompanying the text. But although many animals in the Arctic will be impacted negatively by the vanishing of Arctic sea ice, much more is at stake. After thousands of years in which the sea ice played a vital role in the relatively stable conditions under which modern civilization, agriculture and a 7 billion strong world population could develop, it increasingly looks as if warming caused by the emission of greenhouse gases is bringing an end to these stable conditions. Whether there still is time to save the Arctic sea ice, is difficult to tell, but consequences will not disappear when the ice is gone. It seems these can only be mitigated by keeping fossil fuels in the ground and out of the air. Whichever way you look at it, business-as-usual is not an option.

For more information on Arctic sea ice, check out the Arctic Sea Ice blog.

Neven Acropolis with Kevin McKinney

Images used:

Arctic sea ice extent reconstruction Kinnard et al. 2011
Sea ice albedo feedback NASA
Polar jet stream NC State University
Greenland ice sheet surface melt NASA
Permafrost distribution in the Arctic GRID-Arendal
Atmospheric methane concentration NOAA ESRL
Russia plants flag at North Pole Reuters

http://thinkprogress.org/climate/2012/08/26/745571/why-the-arctic-sea-ice-death-spiral-matters/?mobile=nc


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Djinn (Fire Elementals) photographed in Central Australia!

I do not argue with the science presented below, but want to add that science is only one aspect of reality, one perspective or way of viewing things. It is valid and useful for some things, but woefully inadequate(in its current form) for some others.

Your Mileage May Vary;-) but as soon as I saw the photos below in an email from a friend I recognized Djinn (fire elementals) and was astonished they allowed themselves to be photographed and filmed. (Especially because I understand the meaning of the word Jinn in Arabic to be “hidden” or “unseen”)

Should we NOT clean up our planet and stop the runaway warming, clear the pollution, replant the forests-the Djinn will surely be the ones to clean up in their own way so perhaps this amazing photo-op was a bit of a warning of sorts….

CENTRAL AUSTRALIA.

Never seen or heard of this before

An astonished filmmaker is coming to grips with the moment he witnessed one of nature’s rarest phenomenon’s –
a tornado comprised entirely of fire- and lived to tell the tale.
Chris Tangey had been out in Alice Springs, Australia, scouting locations for a new movie.
After finishing the task, he went over to help workers at a cattle station when he was confronted
by one of nature’s most intimidating spectacles.

A filmmaker in Alice Springs , Australia shot some video of a fire tornado that happened on Monday

Distant view: At the time, he was300-metres away from the 30-metre high fire swirl which
‘sounded like a fighter jet’ despite there being no wind in the area

Destructive: A fire tornado, also known as a fire devil, is caused when a column of warm, rising air
comes into contact – or causes – a fire on the ground

SCIENCE BEHIND THE STORM
These fire tornadoes are a natural rarity, but when they occur they predictably cause significant damage.

These fire whirls are known to last for around two minutes on the very rare occasions they take place.

But Mr Tangey found himself mesmerized by the tornado for more than 40 minutes.
The 52-year-old said: ‘The weather was perfectly still and it was about 25 degrees Celsius – it was
an entirely uneventful day.
‘Then the next thing a man is yelling ‘what the hell is that?’ and I turned around and saw a 30-metre
fire tornado.
‘I was about 300-metres away and there was no wind but the tornado sounded like a fighter jet.
My jaw just dropped.’
Mr Tangey, who runs Alice Springs Film and Television, in central Australia, described it as a ‘once
in ten lifetimes experience’.

great shot!

Brewing storm: The fire whirl occurred in the Australian outback as the red cliffs show the area’s trademark look

Dangerous conditions: The dry heat in the area made it possible for such a rare fire storm to occur

Thankfully the fire tornado occurred in the remote Australian outback and no injuries were reported.
He added: ‘I’ve been shooting in the outback for 23 years and I have never seen anything like it.
We’ve heard about them, but never seen one.
‘If I had known what was about to happen then I would have happily paid $1,000 to watch it.
‘At any time there were three different tornadoes, it just kept going and going for 40 minutes.
‘The whole experience was staggering and the length and variety was astonishing.’
Predictably, these rare spectacles are extremely dangerous.
In 1923, a fire whirl emerged during Japan ‘s Great Kanto Earthquake and killed 38,000 people in just 15 minutes.


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Here Comes the June 2013 Solstice

As always I share this with you all with great gratitude to Denise for sharing her clear awareness of the process we are all going thru-even when the process itself so often feels like a completely chaotic and confusing mess to most of us. As the energies increase so too (at least for me lately) do the good and the “bad” increase. “Ascension symptoms”, funky physical stuff, weird emotional stuff (especially when dealing with the people mentioned here who are frying instead of flying!).
Ascension, much like being a teenager is a liminal state and liminal states are known for their intensity, power, confusion and growth. Liminal states are when you aren’t quite the new thing, and aren’t quite *not* the old thing, a lot like trying to live your whole life inside a faery circle-not quite in the Land of Fey, and not quite in ordinary reality…..


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8 Ways Global Warming Is Already Changing the World | LiveScience

Blue Marble Earth
Credit: NASA/NOAA/GSFC/Suomi NPP/VIIRS/Norman Kuring

Warming world

Over the last 100 years, global temperatures have warmed by about 1.33 degrees Fahrenheit (0.74 degrees Celsius) on average. The change may seem minor, but it’s happening very quickly more than half of it since 1979, according to the Intergovernmental Panel on Climate Change.

Though it can still be difficult to tease out how much climate change plays in any given weather event, changes are occurring.

In the spirit of Earth day, here’s a look at our marvelous blue marble and the ways people and other living things are responding to global warming. [50 Amazing
Facts About Earth
]

(This is only the intro to the article which can be read at the link below

http://www.livescience.com/23026-global-warming-changing-world.html )