Mr Acid Rain and our Interconnected World

My father, Roger Lines, was a research forester, working for the Forestry Commission. When, in the early 1970’s, I did my Statistics O-Grade I was fortunate to be able to help with some real research at the, then fairly newly established, Forestry Commission Northern Research Station. I was chopping young Sitka Spruce trees, grown under… Continue reading Mr Acid Rain and our Interconnected World

The reasoned feedback loop

The reasoned feedback loop is central to human progress. Feedback loops are everywhere, but the key element introduced by people is the Reason step. It is core to the way that science works, and engineering, and good (I wish I could think of a better word here), legal, moral and political systems. In such loops… Continue reading The reasoned feedback loop

Is Covid-19 a Catastrophe ?

Coronavirus is on everyone’s mind at present, including mine at about half past 5 this morning, when my mobile phone made an alert sound, but I could not find any message. There was a quick flash of what looked like the NHS Covid-19 app, which I have recently installed. In the way that the brain… Continue reading Is Covid-19 a Catastrophe ?

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Where is everybody – The Fermi Paradox, Self replicating spacecraft and computer system reliability

In 1950 the physicist Enrico Fermi asked the question “Where is everybody ?“, by which he meant – given the size of the universe, the diversity of life on earth, occupying every ecological niche, and the fact that the Solar System is a fairly average star system; why do we not see signs of extra… Continue reading Where is everybody – The Fermi Paradox, Self replicating spacecraft and computer system reliability

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