This is a collection of thoughts and statements about things that annoy me. I am a big, angry man. Hear me roar, or piss off and give me peace.

Sunday, April 23, 2006

People Eating Tasty Animals

What is it with PETA (The other one)... Don't they get it? I am with fark on this - PETA need to get out more, and not be so bloody stupid.

Bird flu is absolutely nothing to do with being a vegetarian. Bird flu is absolutely nothing to do with being an omnivore.

I'd like to buy those guys at the back a beer to wash that KFC down. I wonder if these brainless ne'er do wells in the foreground would melt if someone threw some meat produce at them.

Just a thought...

Monday, April 17, 2006

A load of hot air? (The BBC on climate change)

Well, the BBC are doing it again - greenwashing with regards to climate change. And how on earth are you supposed to have a decent rant in only 500 characters on their "talking point" especially when it is populated by idiots and sheeple who wouldn't understand the science if it bit them on their collective arses. That's the trouble with a population - half of them are by definition of below average intelligence. Not that I am suggesting we take away their votes - I think we should just use a bigger stick to beat some sense into them.

Here's the BBC Talking Point on the subject.

UK Prime Minister Tony Blair is pushing for a global stabilization level but David King has warned this could be set so high it would cause a rise in global
temperature way above the EU limit of 2C.

What utter crap. Is he about to do a King Canute, and tell the tides to recede as well? And who are the EU to tell the planet what it can and cannot do with regards to climate change. Indeed, over a period of a hundred years or so, it should be called "weather". Climate is over thousands of years, and are major trends and changes.

Climate change has many factors feeding into it - and here's one of my favorites:

Water vapor is a greenhouse gas - remember... DHMO can kill! It is the most abundant greenhouse gas up there.

Seriously though, methane, which is a much more potent greenhouse gas than carbon dioxide is produced by cows farting in the field, as well as by wetlands, oceans and green vegetation (when alive). You don't hear the environmental lobby telling us to cut down rainforests which are pumping out CH4 now do you?

Here's a fanatical graph of greenhouse gas emissions. Please note that's fanatical - note the scale. 30 years is nothing. Why have they even bothered to produce this? Oh yes, because "Booga Booga Booga!"

Greenhouse gas plotted over 30ish years. What a waste of time.
(Graph source - NOAA data)

So as you can see, this is clearly bad. The world is going to end. It's all rising - it will gas us all, the ozone layer will run away, the earth will be scorched and in short, we're all fucked.

Or are we?

Here is a proper graph, using Oxygen isotopes as a proxy for atmospheric CO2 over a decent timescale. As in one that is more significant than a gnat's fart.

Oxygen Isotope as a proxy for atmospheric CO2 over 800,000 years.

(Graph source - Leland McInnes)

This gives you a clearer picture that atmospheric CO2 fluctuates a lot, and is normal, and is dealt with by other natural processes. You'll notice it seems to be periodic too... I wonder what could cause that? Looks like approx 100,000 years for the major cycles and 20,000 for some of the minor ones. Oh - what else has periodicities like that? The Milankovitch cycles which describe the earth orbiting the Sun - next graph -

(Graph source - Dragons flight)

Why am I telling you about orbital wobble? Because it appears to have a direct effect on the heating (and cooling) of the planet. That simple. It has done for a lot longer than we humans have been on this earth. Trying to bring this back to the greenhouse gas graphs - here is one last one which is much more exciting showing CO2, CH4 and Oxygen with a temperature graph too. This one is a bit loud. It's from the Vostok ice cores...

Graph taken from Vostok ice cores showing various gas levels, temperature, over 400,000 years.
(Graph source - The US Govt)

This one is pretty cool, since it shows you how the gases build up and decline, and how it affects temperature... Now, there are various questions as to what all the processes actually do... The basic black box style approach is relatively well understood - CO2 is sunk into oceans, and carbonates and so on, but some of the interactions are not fully understood. Remember the biologists only recently realized that green vegetation gives out methane.

We have a lot to learn about our climate, and the sort of nonsense that is spouted by the mass media is hardly good science or helpful. Yes, humans have an effect on the environment - but is there a problem with the climate model we're using (probably) and is there a problem with our understanding of the environment (definitely in some areas). The earth can and will cope with a lot of things we do to it - in ways we have and have not yet observed or theorised. However, this does not mean we should do nothing - we should strive to be good caretakers of this planet... But let's cut the crap, eh?