Slashdot Mirror
Slashdot Asks: Is It Time To Dump Time Zones In Favor of Coordinated Universal Time? (nytimes.com)
Last Sunday, those of us in North America, Europe and some areas of the Middle East rolled back the clock an hour in accordance with Daylight Savings Time (DST). The tradition -- first imposed in Germany 100 years ago -- has been around for so long that many of us fail to question its significance. What is the importance of Daylight Savings Time? Is it still relevant in today's world? Is it time to dump time zones in general? James Gleick makes the case via the New York Times for switching to Coordinated Universal Time, or U.T.C.: When it's noon in Greenwich, Britain, let it be 12 everywhere. No more resetting the clocks. No more wondering what time it is in Peoria or Petropavlovsk. Our biological clocks can stay with the sun, as they have from the dawn of history. Only the numerals will change, and they have always been arbitrary. Some mental adjustment will be necessary at first. Every place will learn a new relationship with the hours. New York (with its longitudinal companions) will be the place where people breakfast at noon, where the sun reaches its zenith around 4 p.m., and where people start dinner close to midnight. ("Midnight" will come to seem a quaint word for the zero hour, where the sun still shines.) In Sydney, the sun will set around 7 a.m., but the Australians can handle it; after all, their winter comes in June. The question has been posed before, but given the timeliness of Daylight Savings Time, we think the question may evoke some new, heartfelt attitudes and beliefs: Is it time to dump time zones in favor of Coordinated Universal Time?
Hardly pointless: http://www.popularmechanics.co...
I see your article and raise you another.
http://www.cbc.ca/news/canada/...
https://en.wikipedia.org/wiki/...
There are some benefits to DST, but the preponderance of medical and energy policy research I've seen shows that DST has a net negative effect.
We have also been living with DST so long, that I'd wager that most businesses have adjusted their hours to open later than they would have otherwise, so the extra hour of daylight after work has effectively been nullified. I have not been able to find a good source of numbers for business opening/closing times before DST was implemented, but according to Snopes (http://www.snopes.com/science/daylight.asp) "far fewer businesses stayed open into the later evening hours, so most people tended to rise and retire earlier than they do today, negating the practicality of shifting an hour's worth of daylight away from early morning." You can't fool the body with a clock change alone. People's circadian rhythms follow light, not a clock. I suspect that a fair portion of the reason that people stay up "later" these days is that the clocks are wrong.
If Ben Franklin wanted to have more daylight, he should have just set his own alarm clock ahead and left the rest of us the hell alone!