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gyre |
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gyreCircular surface rotation of ocean water in each major sea (a type of current). Gyres are large and permanent, and occupy the northern and southern halves of the three major oceans. Their movements are dictated by the prevailing winds and the Coriolis effect. Gyres move clockwise in the northern hemisphere and anticlockwise in the southern hemisphere. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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The circles of Nel and Sula's friendship do not spiral outward, to eventually dissolve like the sounds of Big Ben, but instead repeat upward and outward, endlessly throughout time like William Butler Yeats's gyres. The gyres of history spiral onward, and although we revolve back to a similar point in our circling, we can see how the present moment is not the same as, but superimposed upon an analogous moment in the past. Such gyres account for 40 percent of Earth's ocean area, says Karl. |
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