Mesures usuelles. An anniversary remembered

The comment by Han Maenen on the previous article reminds us that this is the 200th anniversary of a decree which ended temporarily the use of the metric system for everyday purposes in France and elsewhere.

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The generation gap

In his recent article “Why I …”,  Ronnie Cohen looked at the present to explain why he believes the UK should complete the transition to metric units. However, some of those who commented on his article also looked back. In this article, I take another look into the past and then ask if the fading of such memories might prolong the measurement muddle.

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FAQs about the transition to metric signs on UK roads

Readers have commented recently on the obstacles to the transition to metric-only signs on Britain’s roads. This has prompted Metric Views to offer answers to some Frequently Asked Questions on this subject.

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A bit of imperial history

Recent comments on the value, or otherwise, of retaining historic or traditional measurements in daily use have prompted thoughts on the swift rise of the imperial system of measures in the nineteenth century and on the muddle that has resulted from its inevitable decline in the twentieth.

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The metric changeover – a continuum or a barrier to surmount?

Readers may have seen versions of world maps showing ‘non-metric’ countries, usually Liberia, Myanmar and the US. The previous article on Metric Views generated comments about the qualifications for membership of this select band, and we now consider this further.

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How decimalisation succeeded while metrication stalled

The media like nothing better than an anniversary, so it was predictable that the 40th anniversary of “decimal day” – 15 February 1971, when the UK finally gave up its archaic and inconvenient coinage and currency – would get a good airing.  Some commentators have even recalled that decimalisation was originally supposed to be complementary to metrication, with both operating to roughly the same timetable.  So, it is interesting to compare the slick and successful operation to decimalise our currency with the incompetent bungling of metrication.

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An ‘el’ of a standard

The powers that be of the metric system are wrestling with the problem of defining the kilogram independently of an actual physical object (i.e. the very slowly degrading cylinder of platinum-iridium alloy kept at Sèvres, near Paris, known as “the international prototype of the kilogram”). Meanwhile, they are neglecting a longstanding question that urgently cries out for a solution. [Article contributed by Martin Clutterbuck].

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Did “Victorian values” block metrication?

What is it about the British that makes it so difficult to implement a simple, obvious and necessary reform – the adoption of a single, rational system of measurement, used by everybody for all purposes?  A newly published dissertation attempts some answers to this question.

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