Time measurement / Tijdmeting

• A Guide to metric time: the day. Metric Time (MT) is an attempt to create a decimalized time system for our modern base-10 using world.
• Atomic time for Your place.
• The Astrolabe: An instrument with a past and a future
• Check your computer's time against US Navy Master Clock (takes a few seconds to calculate - be patient) Compute.
• Cosmouniverse Reference Library time; the different definitions of modern time, as there are ephemeris, dynamical, sidereal etc. compared
• °Date and Time Gateway: timezone time & names.
• Date and Time index and links: from the Merlyn homep-age.
• Decimal Time History.
• Dials & Symbols of the French revolution. The Republican Calendar and Decimal time.
• * Hong Kong Observatory (ex- Royal Observatory The "Royal Observatory" was re-named on 1 July 1997.
• How Many: a dictionary of Units of merasurement.
• How to tell "Time" ? Discover how to tell the time without using a watch. This site will explain why and how we measure, and looks at measuring form ancient times to the present day; with ideas on how to make your own measuring instruments, lots of experiments to try and problems to think about.This site is developed for anybody who are interested in what "TIME " is all about.
• International Standard Date and Time notation. ISO.
• Daylight saving Time: the rationale of summertime.
• Bureau Internationale de Poids et Mesures: check UTC, TAI (Atomic Time) , info about the leap second and the definitions.
• De Astronomische Klok; teksten over klokken en tijd:
• Death Clock: how long may you live?
• °GPS Time SeriesThe Global Positioning System (GPS) is a constellation of 24 satellites which is used for navigation and precise geodetic position measurements. Horizontal velocities, mostly due to motion of the Earth's tectonic plates, are represented on the maps by arrows extending from each site. Click on the list of names to see detailed time series for a particular site.
• ° How Time Works by Marshall Brain, providing a brief overview of clocks, measuring time, time zones, and more.From: How stuff works.
• * Local Apparent Sidereal Time that is the actual time for your spot on the globe in relation to Greenwich.Outside the USA you will have to know your longitude (that's the East, West one!) Greenwich is at zero degrees Prime Meridian of the World.
• Local Times Around the World.What time is it in Sydney, Australia, right now? Bogota, Colombia? The answer is just a few clicks away.
• Local times by Swiss info.
• ° Metrictime webring: the index-page
• ° A Guide To Metric Time : Metric Time (MT) is an attempt to create a decimalized time system for our modern base-10 using world.
• ° Metric Time: Calendar and Clock: A different perspective .
• * Modern Time Systems - articles from Delft University in The Netherlands
• * GMT Explained - NASA Version
• ° New Earth Time is an internet time zone which divides each day into 360 degrees of time. With a dowmload of the world internet timezone clock to use on your own computer.
• (Dutch) Onze atoomklokservice.
• Time & Timekeeping: information by the National Maritime Museum
• °Time WWW server. The purpose of this server is to provide the latest information on Network Time Protocol (NTP) and other related clock synchronization products.
• * Stan's Workshop - full of watches and clocks
• * Standard Time Zones of the World (large file)
• * Sunclock - Shows the parts of the globe in darkness.
• Swatch internettime: study Internettime and use the converter, or download it.
  • °ATtime one world one time: download the Swatch internettime for (PC's-version)
  • A Comprehensive System of Metric Time Synchronized with Swatch's Internet Time and calibrated for Common Era, this system includes a standard display format that is simple and easy to read.
• (Dutch) Teksten over klokken en tijd : korte stukje tekst over verschillende onderwerpen, m.n. de astronomische klok
• The Human Clock: a photo for every minute of the day.
• (New) The Time Now: what time is and your current local time.
  
• (Dutch) Tijdtellers, klok en kalender: verschillende java applets om de tijd te berekenen.
• °Timeanddate.com : time and date , city by city : World Clock (standard) or Full World Clock.
• ° Time-info from Treasure troves: an encyclopedic overview.
• * Times from around the World.
• * Looking for time in your your local Time Zone around the World - look no further!!!
• Time zone converter: compare your time to Central European standard time.(or any other).
• True Time Correction Table for setting true-time on a clock (Equation of Time-table).
• U.S. Census Bureau: A large collection of government statistics and articles on census controversies, population growth, and demographics. For time: up-to-the-minute U.S. and world population clocks.
• °Universal-time.org is promoting a metric based system that is co-ordinated on UTC. The day is divided in to any metric number that is required,
• ° U.S. Naval Observatory: Sun and Moon Data For One Day. Determine sun and moon rise and set for places around the world.
• Worldclock: compare the times of the world.
• °Worldclock: see zone and time in the world in one map.
• Worldtime page: interaktive worldatlas with info about the position of the sun and your own local time.
• °World time page: clock-times on the world.
• World Time Server World Time Server provides the most accurate current local times of any world clock on the Internet. It makes real time adjustments for Daylight Saving Time. No matter what time zone a country or city is located in, this site is your best resource for determining any time, anywhere.
• °Worldtimes plus local time: a page full of Java-clocks.
• World Timezones up to date.