Phenomenon

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A phenomenon (Greek: φαινόμενoν, pl. phenomena φαινόμενα) is any occurrence that is observable.

Use in physics

In physics phenomena are the subject of all observation. A phenomenon may be a feature of matter, energy, or spacetime. For example, Isaac Newton made observations of the phenomenon of the moon's orbit. Additionally, Galileo Galilei made observations of pendulum related phenomena.

Use in philosophy

In philosophy, the use of the word phenomenon differs from other uses in that it refers to perceived events. Phenomena may be perceived through a person's senses or with their mind.

See also

• Phenomena (philosophy)
• Physical system
• Observation
• Physicalism
• Noumenon

References

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Last updated on Tuesday February 26, 2008 at 21:54:59 PST (GMT -0800)
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