Re: Waking Up In The Dark (again)
Posted by:
Frank S.
()
Date: March 14, 2016 07:41PM
Imperial Metric Wrote:
-------------------------------------------------------
> There is no problem using two systems. England
> uses a combination of metric and Imperial units
> for highway signs. Beer is (thankfully) sold in
> Imperial pints, and petrol/gasoline in litres and
> Imperial gallons.
>
> Most of the world (except Russia, China, and
> possibly North Korea) uses Imperial units for
> distance, speed, and altitude in aviation:
> nautical miles, knots, and feet -- same as the
> US.
>
> The US does already use the metric system for most
> scientific and engineering applications, and
> almost all modern automotive industry fasteners
> and fittings are metric. Soft drinks are sold in
> 2-liter bottles.
>
> Completely converting the US to the metric system
> will never happen. As just one example it would
> be difficult to re-mark football fields in meters
> where the 50-yard line becomes 45.72 meter line.
> A first down of "first and ten" would become
> first and 9.144 meters. Fifteen-yard penalties
> would need to be changed to 13.716 meter
> penalties.
Nobody would ever think that you would change football fields to metric. That would be like saying that you could no longer run mile races in track meets.
Yeah, there's a lot of metric in use, thank god. Medicine is mostly metric, thank god. For some reason, a lot of manufacturing is still english, including Boeing who builds airplanes in feet, inches and pounds still, for some reason. I assume their fasteners, like bolts, must be metric though. Your point about knots in aviation probably relates to Boeing somehow. Airbus builds in metric though.
I think you have a good point. Maybe we're as metric as we need to be. Who really cares if your car speed and mileage is in metric.
One thing I don't like about celsius is that the units seem too large. I mean, 20 is comfortable, 18 is cold as hell.