Friday, November 30, 2007


Distance is a numerical description of how far apart objects are at any given moment in time. In physics or everyday discussion, distance may refer to a physical length, a period of time, or an estimation based on other criteria (e.g. "two counties over"). In mathematics, distance must meet more rigorous criteria.

Math is hard: 11253km is rigorous indeed.

Then again, navegar é preciso; viver não é preciso.

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