A UK metric time line from 1980

In June last year, we published a time line up to 1980 showing progress towards the adoption of a single, simple, logical and coherent measurement system in the British Isles. We now bring this story up to date.

Continue reading “A UK metric time line from 1980”

The Olympics – a showcase, but not just for the UK

Thursday 26 July, the eve of the opening of the Games, was a busy day for the Prime Minister as he focused on the benefits the Olympics will bring to the UK.

Continue reading “The Olympics – a showcase, but not just for the UK”

Understanding body weight and height in metric units

It was inevitable that the selection of London to host the Olympic Games would bring into focus some of the consequences of the UK’s measurement muddle. Metric Views looks at one aspect, the measurement of body height and weight, measured in metric for athletes, and in imperial for many others following the custom of previous generations.

Continue reading “Understanding body weight and height in metric units”

Does the failure of the English World Cup bid have any lessons for supporters of completing metrication?

What on earth has the football World Cup got to do with metrication?  Nothing, you might say…but…on reflection, is there a connection?

Continue reading “Does the failure of the English World Cup bid have any lessons for supporters of completing metrication?”

A 21st Century Approach to UK Peaks

Walking has never been so attractive. It’s cheap, it keeps you fit and it gets you away from the crowds. Yesterday’s launching of a new interactive website on Ben Nevis draws together for the first time a UK-wide peak challenge and a wealth of information for hill walkers. Continue reading “A 21st Century Approach to UK Peaks”

No Olympic games without measurement

Accurate and consistent measurement is fundamental to modern life, and in few branches of human activity is it more important than in sport – including, of course, the Olympic Games. This is the message given by Andrew Wallard, the President of the International Bureau of Weights and Measures (BIPM) to mark World Metrology Day (article suggested by Martin Vlietstra).

In his message Professor Wallard argues that “Our motto for 2008, “No Games without Measurement,” may be stating the obvious but we all know that measurement is important to nearly all aspects of society. So let us use [World Measurement Day] to press our message home to a particular group of people with whom we may normally have little contact, in the hope that they will appreciate what we do for them! Let us all hope they may go on to appreciate the importance of good measurement in its broadest contexts in our world.” If only.

Unfortunately, many British people (including many journalists) are non-numerate when it comes to measurement. Probably the most important reason for this is the fact that we try to muddle through with two incompatible systems of measurement, often making inaccurate conversions and failing to grasp the meaning of reported dimensions. Thus, journalists measure height in “double decker buses”, length in “football pitches”, and use “the size of Wales” as a unit of area. Meanwhile the NHS has invented a new unit of measurement for alcohol imaginatively called … the “unit”!

This reluctance to use the obvious measurement units (in these examples, metres, square kilometres and centilitres) is partly the result of the Government’s policy of teaching metric units in school maths and science lessons while maintaining imperial units for much of everyday life outside the school gate. In practice, in order to function effectively in modern Britain, people need to understand both metric and imperial units – yet many do not have a secure grasp of either. Hence the resort to physical comparisons and disguising metric units with new names.
Professor Wallard’s message can be read in full on the BIPM website at this link.

Also of interest on the BIPM website are the links to the following factsheets issued on World Metrology Day:

Distance
Height
Mass
Pressure
Speed
Substance
Time
Traceability

(NB: Copyright on these factsheets rests with BIPM and its partners)
Notes:

  1. World Metrology Day was 20 May – the anniversary of the signing of the Metre Convention in 1875, which the UK signed up to (late, of course) in 1884. The official text of the Convention is in French, but an English translation can be read on the US Metric Association website at this link.
  2. Andrew Wallard, Director of the International Bureau of Weights and Measures (BIPM) studied Natural Philosophy (Physics) at St Andrews University where he was awarded his PhD. He subsequently worked at the National Physical Laboratory and at Whitehall in the Department for Trade and Industry before taking up the deputy directorship of the BIPM under fellow-Briton, Prof Quinn. After Prof. Quinn retired, Wallard was appointed director of the BIPM.