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Air India Flight 171 - Flawed EE Bay Water Ingress Theory

Air India Flight 171 - Flawed EE Bay Water Ingress TheoryRichard Godfrey, in many videos on the...

Air India Flight 171 Accident Summary - Key Findings

Air India Flight 171 Accident Summary - Key FindingsThe purpose of an air accident report is to...

Air India Flight 171 - Ask The experts

Air India Flight 171 - Ask The expertsAn open letter to H. Lawrence Culp, Jr., Chairman and Chief...

Air India Flight 171 - The Vital Seconds

Air India Flight 171 - The Vital SecondsThe Timeline - Vital Seconds.This timeline is constructed...

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Patrick LockerbyRSS Feed of this column.

Retired engineer, 79 years young. Computer builder and programmer. Linguist specialising in technical translation. Interested in every human endeavour except the scrooge theory of accountancy. Interested... Read More »

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The Linguistics of Computer Science

As somebody with more than a passing knowledge of computer science and linguistics, I thought I would share a few insights into the deeper meanings of some common terms used in computer science.

algorithm - a way of doing something right.

program - a way of doing something nearly right.

code
- a way of making a snafu look like a design feature.

implementation
- I did it my way.

upgrade
- the stuff we left out.

NHS Should Cease Funding Homeopathic Medicine - Cross-Party Group



On 2nd Feb 2010 I asked Is Homeopathy Good For The British Economy?

In a reductio ad absurdum I concluded that if homeopathy works, and is cheaper than other therapies, then the UK could save billions by switching its NHS to the use of only homeopathy.

The House of Commons cross-party science watchdog commitee has just released its findings:

there is no evidence that homeopathic
remedies work beyond the placebo affect.

Getting More Bang Per Buck In The Steam Age


Once the physics of steam engines began to be understood, engineers were able to focus their minds on how to get more power for the same fuel, or the same power from less fuel.

A simple way to get more useful power from a steam engine is to lag the boiler.  Coal which was used to produce waste heat could be used to produce more steam.  This gives more miles per ton of coal.  Of course, the railway engineers knew that they could carry on using the same amount of coal over the same mileage and go for higher speed.  Which they did.  And then some.
A Personal Belief Tester : Batteries Not Included



We all have our personal beliefs; it's a part of being human.  Mostly, we can believe just about anything we want at a purely philosophical level.  But when we interact with others and with our environment, our beliefs may well cause harm to us, to others or to our environment.
Context Is Vital

The meaning of a string of words can seem to be entirely opposite in intent if it is placed in the wrong context.  The device of spreading false ideas by quoting people out of context has a long and dishonorable history.


It is not just words that can be twisted by manipulating the context.  No supposed scientific 'fact' should be trusted in isolation.  Science is not a set of isolated facts - it is a beautiful canvas woven with the finest silks.  The fact that one damaged thread can be plucked out does not constitute proof that the whole picture is flawed.

Pushing The Moon Away With Victorian Machinery

This is a further article in my occasional series about coal, engines and energy, heat and thermodynamics.  In this article I am going to show you how to push the Moon further away using some very basic machinery invented by 19th century scientists and engineers.  Yes!   Really!


This Earth of ours is so huge in scale compared to our puny bodies.  How could it be possible that by our ordinary actions we could alter the whole Earth climate system?

Let me try to give you a perspective on that, at the scale of a classroom globe: