Tom_H
Veteran Member
I support metric, but I can't support those two. We started out with the sundial and mimicked that with the analog clock face which still roughly reflects the position of the sun's shadow on the sundial. We just let it go around a second time during the dark. Most of us don't get very mixed up between a.m. and p.m., but soldiers needing to synchronize an attack couldn't risk that possibility, so the military came up with its "Twenty-four hundred Hours" day. Thing is, we have to deal with Daylight Saving Time, Leap Years; we even added a leap second between the end of 2005 and 2006. Then there is the problem of relativity. Spend 6 months on the space station and when you return you'll be nearly a minute younger than you would have been had you stayed on Earth.
People who need to do calculus do use radians, rather than degrees, as needed. For most people though, radians are more difficult to use because it takes slightly more than 6 radians to go around a circle. You don't divide one circle into a whole number of equal parts. Training our posterity in metric would make their lives easier. Forcing people to use radians rather than degrees is pointless. Most people, especially children, would be unnecessarily frustrated by the complexity. Those who need it do learn it and use it. For most simple calculations, however, degrees is simpler and works just fine. Just because it's esoteric doesn't make it better.
People who need to do calculus do use radians, rather than degrees, as needed. For most people though, radians are more difficult to use because it takes slightly more than 6 radians to go around a circle. You don't divide one circle into a whole number of equal parts. Training our posterity in metric would make their lives easier. Forcing people to use radians rather than degrees is pointless. Most people, especially children, would be unnecessarily frustrated by the complexity. Those who need it do learn it and use it. For most simple calculations, however, degrees is simpler and works just fine. Just because it's esoteric doesn't make it better.