网站简介:A directory of sites providing descriptions of civil timekeeping concepts, source code, databases, and maps.
网站简介:Rapidly find when the best time to connect to someone in a different time zone is. Perfect for scheduling conference calls, Skype sessions or video conferences.
网站简介:Time has been studied for thousands of years. Nevertheless, many issues remain to be resolved. This article explores both what is now known about time and what is controversial and unresolved.
网站简介:Learn about the history of time measuring devices in this online Smithsonian Institute exhibit. Page discusses how the accuracy of watches and clocks affected people's perception and usage of time.
网站简介:Traditional horology website with information and mantainance tips. Technical descriptions and troubleshooting of escapements. Grandfather clocks, wall clocks, and watches.
网站简介:A categorized collection of calendar related sites.
网站简介:A new proposed global time standard for the internet which divides each day into 360 degrees of time.
网站简介:Information and history about Daylight Saving Time all over the world.
网站简介:Concise description using drawings and animation to show the operation of a pendulum clock.
网站简介:Website showing the restoration of a French flat bed tower clock in great detail, step by step, as well as other information and links of tower clock sites.
网站简介:Time is a common term for the experience of duration, and a fundamental quantity of measuring systems. Article explains time definitions, history of measurements, perceptions in religion, philosophy and science.
网站简介:A response to a VMS problem report giving a detailed explanation of why 2000 is a leap year.
网站简介:National news and programming organization
网站简介:Concise history, background, definitions and operational information regarding atomic clocks.
网站简介:Provides descriptions of several standards of time.
网站简介:The National Institute of Standards and Technology maintains time and frequency standards for the United States.
网站简介:Evolution of timekeeping through the centuries.
网站简介:A two-part article that discusses physicist's evolving view of time.
网站简介:Frequently Asked Questions about time (from sci.astro news group)
网站简介:Articles on the Gregorian and Julian calendars, the ISO date format, the Julian day number system, the Maya calendar, the Goddess lunar calendar, the Liberalia Triday Calendar and C functions for date conversion; plus software for calendrical conversion.
网站简介:A short history of the week and each day of the week.
网站简介:Core algorithm of international time scale has multiple metrology applications, from atomic clock frequency characterization to definition of the meter. Equation, explanation and publications.
网站简介:Local time and date in Ukraine, also known as Kiev Time.
网站简介:Compare a binary clock (just ones and zeros) with a standard clock and find out what time it is..
网站简介:Compare a Metric Clock (ten hours per day) with a Standard clock and find out what time it is.