A curious situation involving Liberty

We mark Mr Wiggins’ success in the Tour de France and Mrs Obama’s visit to London with a story that links our nearest continental neighbour with our former colonies across the pond. Those of our readers who are looking for an article about the greatest international sporting festival and the international system of measures which makes it possible must wait until next week.

Continue reading “A curious situation involving Liberty”

Ireland’s road signs revisited

In Ireland, the changeover from Imperial to metric of its highway distance signs began in the 1990s. This was followed by the change of speed limit signs, which took place over a week-end in January 2005. Seven years on, we take a fresh look at the outcome.

Continue reading “Ireland’s road signs revisited”

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.

Continue reading “Mesures usuelles. An anniversary remembered”

Outlines of Pacific trade deal announced

On 12 November, Voice of America reported as follows:

“President Barack Obama has announced that the United States and eight other Pacific nations have reached the broad outlines of an agreement to create a Trans-Pacific Partnership (TPP) to liberalize trade.

Continue reading “Outlines of Pacific trade deal announced”

Pound-inch units finally give way to metric in space

It looks as if astronauts, cosmonauts, or yuhangyuan as we will soon learn to call them, will before long have to cope with only one measurement system in space as the US winds down its programme and China takes its place.

Continue reading “Pound-inch units finally give way to metric in space”

Remarks by Eric Schmidt throw up a paradox

The executive chairman of Google remarked recently that Britain needs to “bring arts and science back together”. But the USA, where he is based, is the most backward country in the world for sharing of measurement units between scientists and others. So what does this say about the measurement muddle in both countries?

Continue reading “Remarks by Eric Schmidt throw up a paradox”

Eurocodes for structural design, and that decimal marker

Britain is currently adopting European codes for structural design and allowing British Standard codes to lapse. This raises the issue of the preferred decimal marker – should imperial or continental practice be followed?

Continue reading “Eurocodes for structural design, and that decimal marker”

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.

Continue reading “A bit of imperial history”