Science at the U.S. Naval Observatory ...

The USNO mission is to determine the positions and motions of celestial objects, to provide astronomical data, to measure the Earth's rotation and to maintain the Master Clock for the US ...
http://www.usno.navy.mil/science.shtml

The Invariant Nature of Time...

A discussion of spatial dimensions as a product of our sight....
http://www.futureperspective.com/spat2.htm

The Mill of Time ...

Celestial Cycles And Ancient Mythological Science Terry Alden ...
http://www.technosophy.com/milltime.htm

The Philosophy of Space and Time ...

Dedicated to the phylisophical anaylasis of scientific thought ...
http://www.micromike.com/pst.htm

Time Service Department Favorite Links...

The Time Service Department is the official source of time for the Department of Defense and the standard of time for the United States...
http://tycho.usno.navy.mil

Time Travel ...

Plausibility of Time Travel This might seem like a subject of Science Fiction, but it encourages a lot of thought in matters both physical and philosophical. ...
http://twisted-helices.com/ramblings/science/time_travel.html

Time Travel and Modern Physics ...

Time travel has been a staple of science fiction. With the advent of general relativity it has been entertained by serious physicists. ...
http://plato.stanford.edu/entries/time-travel-phys

timeanddate.com...

This site includes lots of information that is time and date related, such as yearly and monthly calendars, counters, countdown, and the world clock which shows current time in cities all over the wor...
http://www.timeanddate.com

TimeSpace...

An alternative theory relating to multiple dimensions and their resolution in our 4d segment of reality. A description of how standing waves construct the substrate of our continuum and how the infini...
http://www.geocities.com/r_ayana/Time.html