Vida Enigmática

"Who speaks for Earth?"

Who speaks for Earth?

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Why I am so concerned about the state of the world.

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I am worried and very concerned, yes. My background is originally materials science.

From my perspective, the problem is that there is an environmental cost to every single material that you buy — be it gold, cotton, steel, or whatever. People forget that. The economy may benefit from materialism, but the environment certainly doesn’t.

Now, keep in mind that when I did my degree over 15 years ago, the ‘environment’ wasn’t even really discussed in that course. It was all about the properties and structure of materials.

First off, there is a lot of energy required to make materials. So if the country of manufacture uses coal power to generate their electricity, and they are not offsetting those emissions, then whatever physical goods you buy from them is contributing further to climate change.

Why? Because almost all materials either require either energy, heat, or other chemicals (which, in turn, require heat) in order to produce them. That’s a bit of a worry in itself. Because people are generally becoming more materialistic.

So for instance, hunters that shoot animals and think that is a ‘sustainable’ way of life, well I have news for you. If your gun is made of plastic or metal, where does that come from? It all comes from mines. And plastic comes from oil&gas. And your bullets. What are they made from? That too comes from mines. And the gunpowder contains chemicals like sulfur and potassium. And they have to come from somewhere too. And mines don’t last forever…

Currently, the manufacture of every single synthetic material results in carbon emissions somewhere along the line, if only from the energy that is required to create them. I think the correct term is “embodied energy”. [Read more…]

“Who are you going to believe, me or your own eyes?”

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Ok. I am sick to death of hearing people rubbish climate change at this very late stage. Especially by the people who contribute most (manufacturing/engineering).

“Who are you going to believe, me or your own eyes?” …. down here on the Florida coast, the water-line remains the same it was fifty (50) years ago. Same goes for southern California, the high tide line remains the same as when I lived there in the early 1950s … hello Al Gore? you remain 100% wrong. The first thing that needs to be done is to ban any and all lawyers from any and all discussions about CC. — David Hubbell

David, I see you are a clever bloke. Engineers are always spouting off about how the world couldn’t work without engineering. Well ok. Fair enough. But it wouldn’t work without science either.

I put my trust in engineers every time I cross a bridge or catch an elevator. And you accept that your computer ‘works’, don’t you? So people put their trust in electronics every single day of the week. And who studies that stuff? Physicists. Materials scientists. That’s who.

But do you people ever question the theory behind semiconductors? No, because that enables computers. Do you question anything else to do with science for that matter? It’s these very same science and technological advances and principles that have enabled consumerism to spawn in the first place. These are the same people who invented MRI machines for Pete’s sake! And yet deniers say nothing about electron theory, magnetic domains or PN junctions.

What am I saying? I am saying that I think it’s time we showed the same level of respect for climate scientists. It looks to me the ONLY reason there are deniers today is that it means you have to “give up” something. And that something is called ‘lifestyle’.

Personally, I think that’s why you are on the denying side of the fence. Because if you accept what is happening, suddenly you’d have to take a long hard look at your own career choices. Because they contribute, don’t they? And you don’t want to do that, so you have these pre-conceived ideas about the world

Kindly educate yourself on the CO2 composition of the planet Venus and it’s surface temperature. And to all my connections, this is the real problem. The social intertia. That’s what I’m tackling here. It’s time to call out the bullshit “personal observations” for what they are. Personal observations.

I was worried back in ’92.

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Yes I first learned about “global warming” in 1991 or 1992.

I think I must have had a smart teacher for the subject called general studies, because she knew about this new topic and warned all of us. She probably heard all about it at the United Nations Conference on Environment and Development (UNCED) aka the Rio de Janeiro Earth Summit. I could tell she was concerned. I can still remember seeing the worry in her eyes way back then.

Also, like a lot of nerdy sciency kids, I already knew about the atmosphere of other planets (like Venus for example). And so I’ve known for a long time that there isn’t really anything (apart from biodiversity feedback loops) stopping this planet from becoming more like either Mars or Venus.

So I began making lifestyle choices back then, when I was 14 or 15 years old. I chose not to drive. I continued to ride my bicycle. I rode it everywhere. In fact I didn’t learn to drive a car until I was 28 years old. Not until I had to. Not until I needed to deliver a lot of bicycles for my business. But eventually, it all caught up with me again. It slowly dawned upon me that I was falling into the trap of becoming just like everyone else again.

We are supposed to be working for a better future. That is why we all work so hard. But if the future is going to be worse, what’s the point?

So now, after almost a decade of driving around, I’m slowly but surely weening myself off of it again.

Later, when I gratuated, I refused to work for oil companies. I was offered a very highly paid job investigating the steel microstructure of crude oil tankers. I just couldn’t do it. So I went straight back to university and did another 5 years there.

Climate scientists are saying now that we are in a “climate emergency”. Look, the coal industry in Australia is saying there is enough coal reserves to last another 365 years. Well okay. But if other planets are anything to go by, this world’s entire fucking oceans could potentially boil right off and disappear into deep space! Melting icecaps will be the least of our worries. Now, while that scenario is never mentioned by climate scientists, that’s what planetary scientists mean when they talk about “a climate system that is out of control”. Are people starting to get it now?

Now I still don’t think people even today fully realise the implications of climate change, 25 years later.