In a metric world of kilograms and centimetres – a world which includes almost all countries save for the international backwaters of Myanmar and the United States – what’s up with time? Sixty seconds make a minute, sixty minutes make an hour, twenty-four hours make a day, seven days make a week, while around thirty days make a month and twelve months together make a year, after which we finally begin to work consistently in powers of ten. It’s a mess, in other words. We’ve tried to clean up more than once, and it’s hardly the only system that’s been developed over history, but we seem to be stuck with a chaotic and unintuitive system for the measurement of one of the most fundamental quantities we experience. What a strange world we live in.
According to the Institute for Creation Research’s now two months old video, Seven-day Week, the sticking power of just one of these divisions – the week, and it’s seven-day length – is evidence for young Earth creationism. Or, at least, a “testimony,” which may not be quite the same thing.
T & C:
So, a day is how long it takes for the Earth to rotate once on it’s axis, and a year is how long it takes for Earth to orbit once around the Sun.
The problems with expanding the metric system to time begin with an embarrassment of riches. Continue reading