The metre used with the appropriate prefix is capable of measuring vast distances across the universe and the tiniest particles in the universe. These prefixes remove the need to use enormous numbers with lots of trailing zeroes. So why do astronomers continue to use astronomical units (AU), light years and parsecs? These non-standard units can be replaced by the metric unit of length, the metre, with the appropriate prefix.
Continue reading “Metric system can meet all astronomers’ needs”Tag: science
1963 and “white heat” in Scarborough
Fifty years ago, the Government made a low-key announcement of a change in policy in relation to the use of metric units by industry. We consider how a speech by the Leader of the Opposition two years earlier had signalled the possibility of progress in this area.
Has SI delivered?
The fuss about measurement units at the start of this century has overshadowed progress thirty years earlier in education, science and engineering. We look at the benefits that were predicted at the start of the transition to SI and ask if they have been delivered.
Boost for science and engineering undermined?
A recent report published in the US suggests that the UK Government’s plans to boost science and engineering may be undermined by its muddled policies on measurement units.
Continue reading “Boost for science and engineering undermined?”
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”
Metric Views 