Tag: measurement

Measurement

[podcast]https://edwardwillett.com/wp-content/upLoads//2009/11/Measurement.mp3[/podcast] “Inch-worm, inch-worm, measuring the marigolds…” Despite that line from a popular song, the fact is, inch-worms don’t measure anything. Neither to cockroaches, bulldogs, llamas or horned toads…because measurement is the process of counting how much of a sensory signal exists, and so far as we know, no other animals can count. Simply counting things …

Continue reading

Measurement

A few weeks ago I wrote about the bicentennial of the metric system. This week I want to return to the topic of measurement because I had such an overwhelming response to that column. Our ability to measure sets us apart from, say, llamas and horned toads, because measurement is the process of counting how …

Continue reading

The metric system

Two years ago, France marked the 200th anniversary of its revolution. It’s no coincidence that just one year later we marked the 200th anniversary of another kind of revolution: the birth of the metric system. Whether this is a reason for celebration or mourning depends on how you feel about the System Internationale d’Units, the …

Continue reading

Measuring temperature

G. D. Fahrenheit, Anders Celsius and William Kelvin may sound like prospects for the Roughriders’ defensive backfield, but they probably wouldn’t work out very well. For one thing, they’re all dead. For another, they weren’t football players, but scientists–and two of them, at least, are household names, which is far less common for scientists than …

Continue reading

Easy AdSense Pro by Unreal