Showing posts with label climate model. Show all posts
Showing posts with label climate model. Show all posts

Wednesday, October 24, 2007

Electric Sun Brightening

The cause for the Electric Sun is a very interesting one. Today I gave some serious thoughts to so called climate change sceptics or global warming sceptics as labelled in the media. And I came away with a mixed bag of thoughts.

The predominant among them is the consequence of an electric weather system on Earth caused by the activities of an ELECTRIC Sun.
But close second is that 'sceptics' don't seem to deny that something is profoundly changing. Instead, they emphasise two plausible axioms: (1) Changes may NOT be irrevocable; and (2) We humans may not contribute to the current rapid climate change as much as we think we do.

In other words, vast greenhouse component in the atmosphere in the past may have been the consequence of global warming and not the cause. Indeed, just thawing permafrost alone could have contributed to a runaway warming that stopped the Gulf stream so many times in the past and in the end triggered ice ages. The cause? Electric Sun proponents possible answer: Vastly increased Sun activity out of literally nowhere. And it comes and goes they say.

We still need to become self-sufficient, as the current overconsumption of Earth is tragically unsustainable. The last time I looked the US was 9-11 times overconsuming Earth's resources per capita. Even Switzerland was overconsuming it 5 times. This means that if the rest of the world would be consuming so hard and fast, we would need 5-11 Earths every single year to meet those demands.

Make no mistake. We WILL run out of affordable oil pretty soon, then gas, then a little later coal. Global warming is occurring and it WILL dramatically reduce the amount of potable fresh water. And we DO contribute to it with all the greenhouse gases that we emit in rapidly increasing quantities.

The only thing different with a view to a vastly brighter Electric Sun is the Sun's contributions to our unfolding drama. But it IS playing out at a scale that is indeed planetary.

If it is any consolation they say, ALL the planets are warming up. And our Sun HAS become vastly more bright in the past decades literally out of nowhere. It was expected to be more intense as the 11 year clockwork period for it has come. But NOT as much as it is NOW.

The Sun in recent decades must be channeling OTHER energy they say, we don't know what kind.

We also don't know, they say, to what extent out weather is electric in nature. But if so, which is not proven but increasing hypothesised, our climate including perhaps the more intense El Nino Southern Oscillation (or ENSO) is a much more a consequence of a so much brighter and more intense electric Sun then previously thought.

Do we need to prepare for a change. Oh yes. Is it going to be big? Oh yes. Will it take at least a millennium (1000 years!) for things go back to normal? You bet! (For instance there may be at least a 1000 years natural delay in the feedback between the Atlantic and the Southern Pacific thermohaline circulation.

So what's the difference between what scientists labelled 'sceptics' say from the vantage point of an Electric Sun. Nothing in terms of what we need to do to slow our appetite and change to renewables. But the difference is big in terms of our guilt and inability to change things back.

Because what they say is that (a) We are not guilty as charged - the Sun is the culprit; and (b) no matter how hard we try, we cannot work against the Sun and hence cannot change climate back.

Quite a food for thought. And the fact that we should not be shameful for all of the current changes as they say is a helpful ploy to ACT. Indeed, it would be so much easier without guilt.

Sunday, October 21, 2007

Yesterday's Researcher Today's Witness

Time to give a new status to the research scientists of Global Warming and Climate Change. Let's call them Expert Witness instead of Scientific Researcher. Here is why.

For the next 30-40 years and possibly longer, the most they can do is to research the consequences. As they are playing catch up to events out of our and their influence finding out new consequences daily pretty much overwhelms their task of finding out the reasons. By the time a new reason is pinpointed two new and unexpected consequences bob up redefining the status and validity of those earlier reasons.

You need facts? Here is the latest all encompassing and really disturbing set: http://www.washingtonpost.com/../2007/10/21/AR2007102100766

Changes play out with speed where a scientist can do a good job at following consequences on a hot trail, but a poor job in keeping with redefining the reasons. All they can do really is to investigate consequences and answering to questions we pose about WHAT is happening as Expert Witnesses.
Play video >>

And even that is not easy. In fact it is damn hard and eats up tremendous resources. The cause may be as simple as an overkill of green house gas in the atmosphere compounded with an increased sun flare activity that arrived as clockwork at the end of the zodiac age of Pisce to be concluded by 2012.

But the Earth atmosphere is an extremely hyper complex system. There is no direct cause and effect in any given sequence, micro or macro. Multiple events occur parallel and simultaneous all the time. Even simple causes play out on an imaginable scale of complexity. Even if scientists turn expert witnesses playing catch up they have more than a full time job on their hand.

We can not ask of them more than that.

We are on shifting sand. It is no longer viable to interrogate causes. That time has passed big time. We need to ACT boldly and go where instinct tells us we need to go.

Scientists now need to work on averting bigger disasters BEYOND the 40 years horizon. How we do that? We ACT WITH AN IMPACT and then keep doing what we do now. MONITOR THE CONSEQUENCES.

Fertilise the Oceans? I don't know. But if what we sow is effective to reap GLOBAL COOLING thereafter, then by all means. We are now global peasants plowing oceans. And all nations need to come plowing otherwise there will be no harvest to share. Otherwise many more will become disenfranchised as the desperate new nomads in Nature's Republic. But Nature, including our Human Nature can and will do better.

In this, scientists should be relieved of the burgeoning responsibility of finding the right causes and made Expert Monitors of the Consequences sought.

Earth needs a correctional facility with the best Expert Witnesses we can have.

Otherwise the carriage pulls the horse, and not the other way around.

Tuesday, October 16, 2007

Beholden to Digital Limits

At times of hardship we try to deceive ourselves that all may be well it is just us who worries. And pass up the proper looking at the bottom of it. Now, with the ever increasing problem solving power of computer models it may be no different. In fact, the digital realm itself could be a problem.

In the old days, folks saw drying rivers and crops wilting from searing heat and they KNEW they were in for rough times. Today to believe most anything we are beholden to the might of all-knowing digital models. The extent of the changing climate included. But digital models are the product of the mind well fed from the abundance of food and prosperity. Little wonder it is then that at the time of the hardships we face digital worlds can just as well blindfold us. And when they do, they do it with a false authority of objectivity.

Today, we see what is on our nose but don't necessarily believe it. Not unless digital models can simulate in minute detail the same. There are scientists who now want to simulate Earth weather in fine detail. That is - the weather system of the entire Planet. Never mind that cloud formation alone is an incredibly complex algorithm. And even though we may need advanced modeling very much, science is just not almighty. Human synergy is, because it is so much more powerful. But it needs to act on the same premises - danger, but without panic. And that's not easy. So digital models are good proxi to calm our mind because until those models are conclusive enough, we don't really know HOW to act.

In the old days people gathered reserves to overcome extended drought. A seven years drought was not unknown even though it may have been quite a stretch back then.

Today we are looking down the barrel of a mother of all droughts minimum decades long. At any rate it is already in its 6th year with little sings of relenting. And we just don't know what to do individually. You ask why that might be happening? I don't quite know. But we don't really associate our food with drying, starving soil do we? Sure we know about the stuff, but we don't even know the region of the world where the farmer got the stuff off mother Earth we eat. So what we really associate our food with is the safe and air-conned environment of supermarkets. Food for us comes in nice packages off shelves.

There is nothing we can smell about its origin so why should we care anyway. It may become less, less nutritious and much more expensive, but why worry now. We'll deal with it then. When it will be a real problem for us. Sure there is a problem out there for farmers, produce, cattle and game food, but scientists are on the job. Sure there is a problem for fish, fruit and crops, but our computers are so much more powerful we can even simulate how it happens.

In a few years time where many rivers will run half dry or flood mightily depending on the season, who knows, we might even simulate how our future will look like by then.

But can you imagine any scenario of it looking any better if You don't act? Find out what you can do and do it. If it is just to blog about it. Daily, weekly, monthly, yearly. It is ok to doubt, but when convinced and compelled so, mobilize others. No panic. Timely and calculated calm. That's what leaders do and you are one if you act and get others act too.

Because when digital models are an excuse NOT to act, they are a much more powerful blindfold than old fashioned self deceit has ever been.

Saturday, May 5, 2007

Cost of Global Warming Fix Uses Old Model


By the time government representatives managed to broker something they found acceptable the model it has been based on had become outdated.

Still there is something very newsworthy in this: The scientific panel was international and it included a delegation from the US. Also, price tags for Plan A, B and even C have been calculated.

Further the panel found that:

Summary report pdf to download

"... blunting the consequences of global warming will require different lifestyles, higher prices for basics including gasoline and electricity, and a much greater investment in research and development efforts."

These are very important and very striking statements. You may want to compare the statement on lifestyle change to this previous ChangeClimateBack blogpost: ../2007/04/problem-with-overconsumption.html

The other important point is that costs are affordable. However, the report is seriously lacking by it's own admission.

"... estimates of potential price increases for gas and other energy sources were not included in the report because they were based on assumptions that have not been well studied."

Now if you read between the lines, you find the the whole process of negotiation was much much longer then the 5 days delegates spent in Bangkok. As a result, the model they used was the same as it was before negotiation started. At the time relevant and inclusive, but by the time agreement was reached - outdated and old. For istance it did not include new findings that the Polar Ice cap actally melting faster than the model predicted back then.

[report] ... do not take into account the most recent discoveries -- such as findings that the Arctic ice cap appears to be melting at a much faster rate than described in the February IPCC report.
That's how much has changed just in the 4 months between February (the climate report) and May (the agreement brokered) to the model they uses as base. You can't blame them though. This was as exceptionally fast process. Today, may be enough. Tomorrow, not good enough.

Bottom Line?

It is important that now the talk is serious and is about exact costs and timelines of fixing. The complexity of the changes however is such that the model upon which calculations and predictions are based need to be updated more frequently than haggling process to reach agreement by politicians usually lasts. We may not like this but climate change is on a footing that requires emergency fast reaction time to important model changes.

... model upon which calculations and predictions are based need to be updated more frequently than usual haggling process ...

And it is even more so now, that some feedback processes start. Polar melt is a case in hand. Reduced albedo effect from white ice gone reduces reflection and increases warming as a second generation so called negative feed back process kicks in. Similarly, some trees are now reported to undergo such stress that they become net producers of CO2 - they breath carbon rather then oxigen. This is another negative feedback recently observed.

Such processes (both positive - there are a little, but could be important - and negative feedbacks) now alter model structures and acceptable predictions more rapidly. Some actual measurements now frequently and routinely carried out also defy predictions - some on the positive, some on the negative side.

Negotiations of any real merit should go real time and based on models updated in real time. In practical terms, at least adjusted in the interim before final agreements are reached.

The best medium for this would be expert internet forum, rather then a suit-and-tie air conditioned chain of events in venues across the globe. You do the sums: kerosine, gas, petrol, air-conditioning - all lost for wanting eggheads (save a respectful, but largely powerless minority) to agree on and old and outdated presumption.

Still, there is progress ...

Panel Calculates Cost of Global Warming Fix - washingtonpost.com