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We can put an end to imperial units

“In metric, one milliliter of water occupies one cubic centimeter, weighs one gram, and requires one calorie1 of energy to heat up by one degree centigrade—which is 1 percent of the difference between its freezing point and its boiling point. An amount of hydrogen weighing the same amount has exactly one mole of atoms in it. Whereas in the American system, the answer to ‘How much energy does it take to boil a room-temperature gallon of water?’ is ‘Go fuck yourself,’ because you can’t directly relate any of those quantities.” Wild Thing by Josh Bazell.

I have not read Wild Thing, and I do not have any idea about who Josh Bazell is, but I love this quote. It brilliantly summarises how superior the International System of Units (i.e., the modern form of the metric system) is to the system of imperial units, as shown in the following illustration:

Visual comparison of metric and imperial units

Yet, nowadays…

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Footnotes

  1. One may argue that calorie is not a unit of the metric system. In the International System of Units, which is an evolution of the metre-kilogram-second (MKS) system of units, which in turn is a variant of the metric system, both mechanical and thermal energies are measured in Joule. However, in the centimetre-gram-second (CGS) system of units, which is another variant of the metric system, the thermal energy is measured in Calories. Therefore, I would still consider Calorie as one of the units of the metric system, although not of the International System of Units. Besides, I do not think Josh Bazell aimed at being scientifically rigorous, so I would excuse him for not clarifying which variant of the metric system he refers to.

We can put an end to month-day-year dates

What is today’s date? If you answered this question with October 18, 2019 (read October the eighteenth, two thousand and nineteen), you should go on reading.

The day-month-year date format (e.g., 18 October 2019) is officially adopted by the vast majority of the world’s countries.

The year-month-day date format (e.g., 2019-10-18) is officially adopted by China, Japan, Korea, and Iran, and is also the date format of the ISO 8601 standard.

The month-day-year date format (e.g., October 18, 2019) is officially adopted by the USA only (although contamination of this format can be found in a few other countries). Like most standards adopted in the USA, the month-day-year date format is bizarre at best, as shown in the following illustration:

Visual comparison of date formats

Yet, nowadays…

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