- Long Now Foundation, The
Proposes both a mechanism and a myth: a 10,000-year Clock, as a corrective to the short attention span of contemporary society.
www.longnow.org
- U.S. Naval Observatory - Time Service Department
Provides the official time for the Navy, for the Department of Defense, and for the United States.
tycho.usno.navy.mil
- Walk Through Time, A
The evolution of time measurement, from the National Institute of Standards and Technology.
physics.nist.gov/GenInt/Time/time.html
- International Standard Date and Time Notation
Specifies numeric representations of date and time.
www.cl.cam.ac.uk/~mgk25/iso-time.html
- Compute Local Apparent Sidereal Time
An online form. Astronomers use local sidereal time because it corresponds to the coordinate right ascension of a celestial body that is presently on the local meridian.
tycho.usno.navy.mil/sidereal.html
- What Time Is It In Indiana?
Learn about the three different time arrangements in the Hoosier State.
www.mccsc.edu/time.html
- Wolfram Research: Time
Provides descriptions of several standards of time.
scienceworld.wolfram.com/astronomy/Time.html
- Times of Our Lives
The study of time and the various timetables and rhythms that shape our behaviors and thoughts.
www.trinity.edu/~mkearl/time.html
- National Institute of Standards and Technology - Time and Frequency Division
Maintains the standard for frequency and time interval for the United States though the NIST-F1 Cesium Fountain Atomic Clock.
www.boulder.nist.gov/timefreq
- International Date Line (3)
dir.yahoo.com/.../Time/International_Date_Line
- The Engineering Purpose: From Water Clocks to Cybernetics
(PDF)
Traces the concept of feedback-control in timekeeping from ancient to modern times. In pdf format.
faculty.ed.uiuc.edu/g-cziko/twd/pdf/twd05.pdf
- On Time
The Smithsonian explores the changing ways Americans have measured, used, and thought about time.
americanhistory.si.edu/ontime
- Mystical World Wide Web Time Grid
Facts and history about time and clocks, and folklore of the days of the year, months, and seasons.
www.mystical-www.co.uk/time
- Enquirerworld.com
Information on measurements of time that includes time standards, zones, scales, calendar systems, and horology.
www.enquirerworld.com
- Time Pages, The
Essay about the author's personal interest in time and a discussion of humanity's relationship to time. Also includes time quotes, time in fiction, conversion, and other information.
www.mienet.com/time
- Online Stopwatch
Provides a collection of timers and countdowns.
www.online-stopwatch.com
- Online Timer
Web-based timer.
timer.onlineclock.net
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