Wind Powered Energy

Wind Powered Energy

As machines, wind turbines are pretty good already; the problem is the wind resource itself, and we cannot change that. It’s a fluctuating stream of low–density energy. Mankind stopped using it for mission-critical transport and mechanical power long ago, for sound reasons. It’s just not very good.

As for resource consumption and environmental impacts, the direct effects of wind turbines — killing birds and bats, sinking concrete foundations deep into wild lands — is bad enough. But out of sight and out of mind is the dirty pollution generated in Inner Mongolia by the mining of rare-earth metals for the magnets in the turbines. This generates toxic and radioactive waste on an epic scale, which is why the phrase ‘clean energy’ is such a sick joke and ministers should be ashamed every time it passes their lips.

It gets worse. Wind turbines, apart from the fibreglass blades, are made mostly of steel, with concrete bases. They need about 200 times as much material per unit of capacity as a modern combined cycle gas turbine. Steel is made with coal, not just to provide the heat for smelting ore, but to supply the carbon in the alloy. Cement is also often made using coal. The machinery of ‘clean’ renewables is the output of the fossil fuel economy, and largely the coal economy.

A two-megawatt wind turbine weighs about 250 tonnes, including the tower, nacelle, rotor and blades. Globally, it takes about half a tonne of coal to make a tonne of steel. Add another 25 tonnes of coal for making the cement and you’re talking 150 tonnes of coal per turbine. Now if we are to build 350,000 wind turbines a year (or a smaller number of bigger ones), just to keep up with increasing energy demand, that will require 50 million tonnes of coal a year. That’s about half the EU’s hard coal–mining output.

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Common sense enters salt intake debate

Common sense enters salt intake debate

“We saw no evidence that a diet lower in sodium had any long-term beneficial effects on blood pressure,” said Moore. “Our findings add to growing evidence that current recommendations for sodium intake may be misguided.”

The 2015-2020 Dietary Guidelines for Americans recommends limiting sodium intake to 2,300 grams a day for healthy people. For the study, the researchers followed 2,632 men and women ages 30 to 64 years old who were part of the Framingham Offspring Study. The participants had normal blood pressure at the study’s start. However, over the next 16 years, the researchers found that the study participants who consumed less than 2500 milligrams of sodium a day had higher blood pressure than participants who consumed higher amounts of sodium.

Other large studies published in the past few years have found what researchers call a J-shaped relationship between sodium and cardiovascular risk–that means people with low-sodium diets (as recommended by the Dietary Guidelines for Americans) and people with a very high sodium intake (above the usual intake of the average American) had higher risks of heart disease. Those with the lowest risk had sodium intakes in the middle, which is the range consumed by most Americans.

“Our new results support these other studies that have questioned the wisdom of low dietary sodium intakes in the general population,” said Moore.

The researchers also found that people in the study who had higher intakes of potassium, calcium and magnesium exhibited lower blood pressure over the long term. In Framingham, people with higher combined intakes of sodium (3717 milligrams per day on average) and potassium (3211 milligrams per day on average on average) had the lowest blood pressure.

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Fake News repackaged


Here is a prime example of fake (old) news. Primarily since the writer assumes that belief contains some news value. The writer talks about ‘massive implications’ and in so doing gives the matter at hand a value it doesn’t deserve.

Sure millions of people kill/maim/suppress others in the belief that is what they need to do get some reward from their imaginary friend.

But the ‘massive implications’ aren’t there. All those who after having been taken away their belief go on a rampage don’t do so because of the fact that their belief has been nullified.
They do so because they lose the only anchor their minds still have in this unfair, uncaring life. The only massive implication is that the world will be rid of that special kind of intolerance,hate and incomprehension of the basic laws of nature.

By discussing this really unimportant issue as if it is something of great weight the writer becomes part of the same belief system.

Not believing it is the same as believing it.

This scientist should really rethink his/her/genderneutral position and start to ignore this kind of belief because that is all it deserves.

Here he/she/it goes:

Did a man named Jesus from Nazareth exist in Judea around 2000 years ago proclaiming to be some kind of prophet? Of course this is a controversial question because of the massive implications for one of the world’s major religions. I do find it interesting to explore a basic factual question that is embedded in…

via The Evidence for the History of Jesus — NeuroLogica Blog

Does Glyphosate Cause Cancer?

Does Glyphosate Cause Cancer?

Conclusion

I am simply searching through PubMed to find reviews of the safety of glyphosate, and this is what I find. You can do the same, it’s a user-friendly searchable database. There is a remarkable consistency to the reviews – they all agree that the evidence does not support an association between glyphosate exposure and any adverse health outcome. The IARC are the only outliers, and yet their flawed and quirky conclusion is the one that garnered the most attention.

There is also a theme in the reviews that we could use more and better quality studies. To put that into context, however, that is almost always the conclusion of such reviews. It is difficult to prove a negative – a lack of a correlation. Such a negative conclusion is only as good as the data supporting it, and therefore the more and more rigorous the data the better the conclusion.

We can always use more and better data when it comes to safety, but the existing data is robust, consistent, and independently replicated, and includes both glyphosate and formulations with glyphosate.

Glyphosate, in fact, is one of the safer pesticides in use (including many organic pesticides). It has replaced far more toxic herbicides. Opposing glyphosate because of unwarranted fears of toxicity is likely to cause harm due to whatever replaces it. Tilling is bad for the soil and releases CO2 into the atmosphere, and we cannot feed the world through hand weeding. Herbicides have to be part of the equation, and glyphosate is one of the safest out there.

via Does Glyphosate Cause Cancer? — NeuroLogica Blog

A particularly troublesome aspect of climate alarmism

A particularly troublesome aspect of climate alarmism

Last week EPA Administrator Scott Pruitt stated that: “I think that measuring with precision human activity on the climate is something very challenging to do, and there’s tremendous disagreement about the degree of impact, so no, I would not agree that it’s a primary contributor to the global warming that we see.”

I can only applaud Pruitt’s thoughtful comments, writes Alan Carlin.

But in fact there is not just uncertainty as Pruitt said, but actual evidence that there are no significant effects of rising human-caused emissions or atmospheric CO2 levels on global temperatures.

The Climate-Industrial Complex (CIC) has responded to Pruitt’s comments with all its usual propaganda concerning 97% of scientists, sea level rise, scientific “consensus,” etc., all of which are either incorrect, misleading, or irrelevant to the CIC’s assertion that human activity is the primary contributor to global warming.

via Alan Carlin: A particularly troublesome aspect of climate alarmism — Tallbloke’s Talkshop

Self determination

Self determination

To start with let’s get the religieus aspect out of the way.

No god exists, there  is no afterlife ( if ever some  contradictio in terminis ever was more true). so i am a nihilist.Or rather a realist.

Any-road. I am of the conviction everyone has the right to decide his/her end of life fulfillment . Nobody should be forced to give a reason. Which is is why i wholeheartedly support  the Dutch initiative to provide the elderly with a ‘death pill’.

Subscribed by a  well balanced group of professionals this medication should be available to everyone.

Freedom from persecution and a small but important alteration of current laws suffices. Why i wonder there  exists in the Netherlands the concept of

    • the patient’s suffering is unbearable with no prospect of improvement
    • the patient’s request for euthanasia must be voluntary and persist over time (the request cannot be granted when under the influence of others, psychological illness or drugs)
    • the patient must be fully aware of his/her condition, prospects, and options
    • there must be consultation with at least one other independent doctor who needs to confirm the conditions mentioned above
    • the death must be carried out in a medically appropriate fashion by the doctor or patient, and the doctor must be present
    • the patient is at least 12 years old (patients between 12 and 16 years of age require the consent of their parents)

It’s my life, i decide how or when i end it.

Nobody else has that right. I decide if i suffer. Not you, nor you. For some the suffering might be the idea of working past 50, for some it might be working at all.

Existence itself can be a burden just to wake up everyday thinking, crap again?

So holier than thou ethical persons. Please keep your fear of death to yourself and stop forcing your instinct to live to yourselves. Please let those who’d seen life and decided ‘mwah’ decide for their selves.

Who are you to decide for me? Are you some kind of god?

I can  end life now if i choose so, anyone can. But is it not a huge burden on the EMT staff to be confronted with the often stinky corpse? I can’t call them to tell them I’ve had it.

Anymore i can stand some person has to clean up the mess after some time decomposing.

I live in France so my options are limited. Jump on the train track, drown myself, hang myself. Even typing this risks me being admitted to a mental hospital for life.

Imagine you suffer from life, you must be mad. And yes i took all medication in existence, yes i did the therapy tour.Yes i had many fulfilling relations. Didin’t work

Finally i’m alone. Free.