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Chapter 5, page 2
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| 5.2 | 5.1 The cause of the ocean tides. 5.2 The tide spatioles. 5.3 The tide basins. 5.4 The tide mechanism. 5.5 The times of the ocean tides. 5.6 The range of a tide basin. |
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| #07 -The tide spatioles. |
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| .1 | The configurational reactions which cause the water molecules to decrease their density, could take place everywhere, at the same time. |
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| .2 | However, they would be more likely and emphasised, in areas called spatioles - from the latin word spatiolum, defined here as a small mobile space - where, at given moments, the action d, induced by the movements, at discrete values, of the two generating heavenly bodies, is focused the better. |
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| Number of the spatioles. |
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| .3 | For each basin, there is one spatiole due to the Moon, and one spatiole due to the Sun. |
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| .4 | The stronger spatiole is due to the Moon, because the effect of the action d decreases in proportion to the distance from the generating mass, raised to the 3rd power. |
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| Cadence of the spatioles. |
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| .5 | Within each tide basin, the passage of a spatiole - a short period during which the action of the generating body, because of its position, is best focused - affects different sections of it, at different hours of each cycle, at turn. |
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| .6 | Each spatiole may pass once a day, giving rise to a diurnal basin. If it passes two times a day, it gives rise to a semi-diurnal basin. |
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| On the cadence of the tide spatioles, one would possibly like to read again the page 4.11. |
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| Direction of the spatioles. |
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| .7 | The tide spatioles, sort of strips, would revolve counter-clockwise, if in the northern magnetic hemisphere, around the centre of each tide basin, the amphidromic point, affecting at turn different sections of it, at different hours of the cycle. |
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| .8 | It is the variation of the water density, in different section of each basin, at different hours of a cycle, at turn, that would be the main cause of the ocean tides. |
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| A spatiole due to the Moon as it would appear in superimposed virtual photos, shot every around 68 mns, as it revolves counterclockwise [instance of a semi-diurnal tide basin in the northern hemisphère]. |
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| The times of the passages of the spatioles. |
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| .9 | Below, the provisional graph with the approximate average time of the passage of the centre of a spatiole (of the Moon, or of the Sun) valid for the lagoon of Venice (locality near the base line centre-pole; and on a semi-diurnal tide basin). |
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| .10 | The bar line on the graph represents the passage of the celestial body (Moon, or Sun) either above the local meridian (curve A), or above the opposite one (B). |
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| .11 | The variation of the times of the passage of the centre of the spatiole is function of the declination of the considered celestial body (-60/+60 mns), when it is above (curve A, squares), or, as in this semi-diurnal basin, also when it is on the opposite side (curve B, rhombs). |
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