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How Can We Convert the US to the Metric System?
thesolo asks: "Despite past efforts of the 1970s and 1980s, the United States remains one of only three countries (others are Liberia and Myanmar) that does not use the metric system. Staying with imperial measurements has only served to handicap American industry and economy. Attempts to get Americans using the Celsius scale, or putting up speed limits in kilometers per hour have been squashed dead. Not only that, but some Americans actually see metrication efforts as an assault on 'our way' of measuring. I personally deal with European scientists on a daily basis, and find our lack of common measurement to be extremely frustrating. Are we so entrenched with imperial units that we cannot get our fellow citizens to simply learn something new? What are those of us who wish to finally see America catch up to the rest of the world supposed to do? Are there any organizations that we may back, or any pro-metric legislators who we can support?"
...nobody here uses metric. Everything is in miles rather than kilometres such as all of our traffic signs for distance and speed and I don't know anyone who uses metres and centimetres for measurements - it's always feet and inches when buying anything in hardware stores for example.
I'm currently studying Physics in the UK but come from one of the most SI countries in the world, Luxembourg. When talking to people I discovered that even though the UK has officially gone metric most people still think in imperial units when it comes to body weight and height, liquid volumes, speeds and distances (long and short) and those who I asked said they found it hard to picture 170cm or 70kg, very common numbers which I find extremely natural, much preferring "feet/inches" and "stones".
I must admit however that the foot is a very appealing unit in that it can be easily measured using common body parts such as the hand-elbow distance or the foot.
I think the problem is that the parents who grew up with imperial units use them in day to day conversation, hence associating different benchmark sizes with specific words in their children's developing minds, making a natural transition to metric quite difficult, but certainly not impossible... i guess the situation will improve once britain follows ireland in getting the traffic system metricized.
Canada switched to the metric system decades ago. Being a British commonwealth for such a long time, of course most of us were well accustomed to Imperial units. I still remember as a kid, how my Mom was one of the holdouts for the Imperial system for a long time. She would tell me to get a quart or gallon of milk, and I would have to ask her how many liters that was.
The thing is that the metric system is officially used everywhere. Road signs, groceries, public schools, the works. The only basis that we have for even knowing the Imperial system is our parents. I've used the metric system my entire life. I know my height and weight in feet and lbs, but couldn't tell you what it is in metric units. But I can guess fairly accurately how much something weighs in kilograms, but I'm not so good with pounds. Likewise, I'm more comfortable with measuring things in meters, rather than feet.
A rather amusing story though. I am currently living in the US, trying to get by without using the old ways. I am not always successful. But I try. Anyways, I was on the phone with my Mom the other day, and she asked how warm it was here. I googled the answer, and got it in Fahrenheit (46F). I laughed, and said she would be right at home here, and gave her the answer in Fahrenheit without doing the conversion. I was rather amazed at her response. She told me that it's been so long since she's used the Imperial system that she's forgotten it. She honestly didn't remember what 46F was.
Anyways, my point is that it doesn't matter if the older people don't use the metric system. Teach it to the young, and switch the entire country to the metric system on all official items. It will all sort itself out in time.
Well, as a maths student, I would prefer to ban degrees and keep radians. Radians are actually useful to work with.
The argument that imperial is better for daily use is repeated here over and over. However I have been using metric system all my life and it is intuitive for me that where I live there is at least 30C in hot summer, about 20C in spring and 0C to -15C in winter (except January 2007). I can easily estimate dimensions of things in cm by looking at them, their weight in kg by trying to pick them up etc. I know how 500ml of beer will affect me and what will happen after four shots of 100g vodka glasses (or 8 x 50g, both are common).
There is nothing special about imperial or metric system for daily use. You just have to be accustomed to it.
A unit between cm and m exists: 1dm = 10cm = 0.1m, but is rarely used (at least here).
Well...most people here in europe thought "no matter what currency they give us....I will think internally in...say, Italian Lira, for as long as I shall live".
Now, some 5 years after the EURO introduction, most people I know never make a conversion before judging prices, fees and such..
It became part of our life like the older currency. It did have some economic effects at various levels, but that's another story.
The important thing is that most people, even elderly that "you wouldn't know" assimilated the transition.
I think you can do the same in the US.
Come on, you have to make the last step...it's just a matter of feet...I mean meters! Meters!!
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