Is there room for non-standard units within SI?

One of the main advantages of SI – the metric system – is that it can be used for any measurement task (from the kitchen to the science lab) – thus avoiding the need to learn a plethora of specific units for specific purposes.  However, is there a case for making certain exceptions to this rule? (Warning: this article is for the technically-minded).

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Glaring omission from Queen’s Speech

The new coalition Government claims to be determined to clear up the “mess” left behind by the previous Government. So it is notable that Her Majesty’s gracious speech included no proposals to tackle one of the biggest “messes” of all – the intractable muddle of incompatible measurement units with which her UK (but not other Commonwealth) subjects have to struggle.

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Mixed electoral fortunes for metric supporters (and opponents)

At the time of writing we do not know the composition of whatever government may emerge from the current Parliamentary arithmetic.  However, we can note the results of a number of supporters and opponents of metrication.

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An improvement in the weather

A recent exchange of e-mails between Ezra, a reader of MetricViews in the USA, and Tony, in the UK, suggests that recent years have seen changes for the better in weather reporting in the both the UK and Canada. Do other readers of MetricViews share Tony’s viewpoint? Continue reading “An improvement in the weather”

Could a future Government reverse metrication?

A recent correspondent expressed the wish “Let’s hope the new (Conservative) government puts a stop to metrication as far as is practically possible.” Naturally, we disagree with this sentiment – but, whoever wins the election, what could they actually do to turn the clock back? and, realistically, what  would they do?

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How should we measure energy (and power)?

The recent consultation on so-called “calories” on menus, together with the launch of more new models of electric cars has prompted these thoughts on the dysfunctional way in which we measure energy and power. This muddle reflects a lack of understanding of basic science and prevents people from making useful comparisons. We should standardise on the joule (J) and the watt (W).

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