Philippines considering DST starting June; DST under Aquino? in space?
Tomorrow's _Manila Standard_ reports that the Philippines Department of Trade and Industry is considering adopting DST this June when the rainy season begins. See <http://www.manilastandardtoday.com/?page=politics02_april26_2006>. That article also reports that DST was in effect "for a month during the tenure of then President Corazon Aquino to conserve energy. Under the scheme, the official work-time in government and private sector is adjusted an hour or two earlier to fully take advantage of daylight and reduce energy use." We have no record of this, but from the article's wording it's not clear whether official time was moved, or whether state and private employers were simply asked to change work schedules. ----- The Kyodo news service reported today that Islamic scholars and scientists are wrestling with the problem of what time zone to use in outer space. Malaysia is preparing for its first astronaut next year (part of a scientific mission on the International Space Station), and 3 of 4 candidates are Muslims. Muslims must pray five times daily. But as Zainal Abidin Abdul Rashid of Malaysia National University pointed out at the seminar, the space station circles the Earth 16 times in 24 hours, with a sunrise and sunset occurring about every 90 minutes. "Does this mean we have to perform 80 prayers a day," he said in his seminar paper. He proposed that Earth time, especially the time zone in Mecca, be used as the reference point to determine the prayer schedule. <http://www.tmcnet.com/usubmit/-malaysia-mulls-prayer-guidelines-muslim-astro...> It looks like their computers will use TZ='Asia/Riyadh' while in space, unless they get tricky and want to use the more-traditional solar time.
worldtimezone.com reprinted two stories about DST in Central America. Today, Tania Sirias reported that the Nicaraguan government will announce tomorrow that it will observe DST starting this weekend. No news yet on when they'll stop. If we get no further info, I'd assume the first Sunday of October, same as last year. <http://www.worldtimezone.com/dst_news/dst_news_nicaragua01.html> (in Spanish) Yesterday Juan Jose Lopez reported that El Salvador is considering doing the same, but had not yet decided. <http://www.worldtimezone.com/dst_news/dst_news_elsalvador01.html> (in Spanish) I had been planning to issue a new proposed patch today, for Guatemala's change this weekend, but I guess it can wait until tomorrow confirms the Nicaraguan news. Clearly I was wrong: March Madness is not over yet, not by a long shot. Oil at $75/barrel does strange things to politicians....
On Tue, Apr 25, 2006 at 09:57:35PM -0700, Paul Eggert wrote:
But as Zainal Abidin Abdul Rashid of Malaysia National University pointed out at the seminar, the space station circles the Earth 16 times in 24 hours, with a sunrise and sunset occurring about every 90 minutes.
"Does this mean we have to perform 80 prayers a day," he said in his seminar paper.
They're also supposed to face Mecca when they pray. On the surface of earth that's essentially interpreted as "in the direction of the shortest path on the surface of earth" (as opposed to, say, standing on one's head at Mecca's antipode). I suppose from space it'd almost mean "with the head pointing towards earth"... Except that the ISS's low orbit at 400 km above the surface of the earth leaves a not insignificant variation in the direction towards Mecca, and if the rule is to be interpreted as "the shortest path without tunneling through earth", then the calculation of the correct direction becomes even uglier. --Ken Pizzini
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