| | [No title] (Site not responding. Last check: 2007-10-21) |
 | | The intellectual history of time is a subtle progression that weaves through the collective experience of generations, as it weaves through each individual's emotional and intellectual lives. |
 | | With invention of the pendulum in 1657 came isochronous time, although the time was still adjusted to match what was thought of as 'natural time', the angle of the sun on the horizon. |
 | | linear time - time that is involved in non-chaotic differential equations, and mutually, a geometry that consists of smooth manifolds. |
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