Difference between revisions of "Oscillation"
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[[File:lighterstill.jpg]][[File:Simple_harmonic_oscillator.gif|right|frame]] | [[File:lighterstill.jpg]][[File:Simple_harmonic_oscillator.gif|right|frame]] | ||
| − | *[ | + | *[https://en.wikipedia.org/wiki/17th_century 1658] |
==Definitions== | ==Definitions== | ||
*1: the [[action]] or state of oscillating | *1: the [[action]] or state of oscillating | ||
| Line 8: | Line 8: | ||
*4: a single swing (as of an oscillating body) from one [[extreme]] [[limit]] to the other | *4: a single swing (as of an oscillating body) from one [[extreme]] [[limit]] to the other | ||
==Description== | ==Description== | ||
| − | '''Oscillation''' is the repetitive variation, typically in [[time]], of some [[measure]] about a central value (often a [[point]] of [[equilibrium]]) or between [[two]] or more different states. Familiar examples include a swinging [[pendulum]] and [ | + | '''Oscillation''' is the repetitive variation, typically in [[time]], of some [[measure]] about a central value (often a [[point]] of [[equilibrium]]) or between [[two]] or more different states. Familiar examples include a swinging [[pendulum]] and [https://en.wikipedia.org/wiki/Alternating_current AC] power. The term [[vibration]] is sometimes used more narrowly to mean a [[mechanical]] oscillation but sometimes is used to be synonymous with "oscillation". Oscillations occur not only in [[physical]] systems but also in [[biological]] systems and in human [[society]]. [https://en.wikipedia.org/wiki/Oscillation] |
==Quotes== | ==Quotes== | ||
| − | *190,000,000 years ago witnessed a westward extension of the [ | + | *190,000,000 years ago witnessed a westward extension of the [https://en.wikipedia.org/wiki/Western_Cordillera_(North_America)#Geologic_origin North American Carboniferous sea over the present Rocky Mountain] region, with an outlet to the Pacific Ocean through northern California. Coal continued to be laid down throughout the Americas and Europe, layer upon layer, as the coastlands rose and fell during these ages of seashore oscillations. ([[59:5|59:5.19]]) |
*Since we are speaking of [[gender]], I would like to mention [[DNA]] and its double helix quality. You [[expressed]] the untangling of [[confusion]] on this world regarding the sexes. It would be nice to come to an [[understanding]] of your mutual [[support]] for each other and from each other as this [[spiraling]] helix does for you all genetically. One without the other and there is no life; without each of you there is no [[life]]. You are to be seen as standing [[equal]] in a [[dynamic]] which will contribute to [[progress]]. It will never be [[static]]. Always will you culturally benefit from the oscillation back and forth with the [[traits]] that are more [[dominant]] in one and traits that are more dominant in the other. This provides movement. Perhaps we can take this [[conversation]] up again on Father's Day. - [https://nordan.daynal.org/wiki/index.php?title=1998-05-10-Love_%26_Gender#Closing Elyon] | *Since we are speaking of [[gender]], I would like to mention [[DNA]] and its double helix quality. You [[expressed]] the untangling of [[confusion]] on this world regarding the sexes. It would be nice to come to an [[understanding]] of your mutual [[support]] for each other and from each other as this [[spiraling]] helix does for you all genetically. One without the other and there is no life; without each of you there is no [[life]]. You are to be seen as standing [[equal]] in a [[dynamic]] which will contribute to [[progress]]. It will never be [[static]]. Always will you culturally benefit from the oscillation back and forth with the [[traits]] that are more [[dominant]] in one and traits that are more dominant in the other. This provides movement. Perhaps we can take this [[conversation]] up again on Father's Day. - [https://nordan.daynal.org/wiki/index.php?title=1998-05-10-Love_%26_Gender#Closing Elyon] | ||
Latest revision as of 01:22, 13 December 2020
Definitions
- 1: the action or state of oscillating
- 2: variation, fluctuation
- 3: a flow of electricity changing periodically from a maximum to a minimum; especially : a flow periodically changing direction
- 4: a single swing (as of an oscillating body) from one extreme limit to the other
Description
Oscillation is the repetitive variation, typically in time, of some measure about a central value (often a point of equilibrium) or between two or more different states. Familiar examples include a swinging pendulum and AC power. The term vibration is sometimes used more narrowly to mean a mechanical oscillation but sometimes is used to be synonymous with "oscillation". Oscillations occur not only in physical systems but also in biological systems and in human society. [1]
Quotes
- 190,000,000 years ago witnessed a westward extension of the North American Carboniferous sea over the present Rocky Mountain region, with an outlet to the Pacific Ocean through northern California. Coal continued to be laid down throughout the Americas and Europe, layer upon layer, as the coastlands rose and fell during these ages of seashore oscillations. (59:5.19)
- Since we are speaking of gender, I would like to mention DNA and its double helix quality. You expressed the untangling of confusion on this world regarding the sexes. It would be nice to come to an understanding of your mutual support for each other and from each other as this spiraling helix does for you all genetically. One without the other and there is no life; without each of you there is no life. You are to be seen as standing equal in a dynamic which will contribute to progress. It will never be static. Always will you culturally benefit from the oscillation back and forth with the traits that are more dominant in one and traits that are more dominant in the other. This provides movement. Perhaps we can take this conversation up again on Father's Day. - Elyon
