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- Tidal_force abstract "The tidal force is a secondary effect of the force of gravity and is responsible for the tides. It arises because the gravitational force exerted by one body on another is not constant across it; the nearest side is attracted more strongly than the farthest side. Thus, the tidal force is differential. Consider the gravitational attraction of the moon on the oceans nearest the moon, the solid Earth and the oceans farthest from the moon. There is a mutual attraction between the moon and the solid earth which can be considered to act on its centre of mass. However, the near oceans are more strongly attracted and, since they are fluid, they approach the moon slightly, causing a high tide. The far oceans are attracted less. The attraction on the far-side oceans could be expected to cause a low tide but since the solid earth is attracted ( accelerated ) more strongly towards the moon, there is a relative acceleration of those waters in the outwards direction. Viewing the Earth as a whole, we see that all its mass experiences a mutual attraction with that of the moon but the near oceans more so than the far oceans, leading to a separation of the two.In a more general usage in celestial mechanics, the expression 'tidal force' can refer to a situation in which a body or material (for example, tidal water) is mainly under the gravitational influence of a second body (for example, the Earth), but is also perturbed by the gravitational effects of a third body (for example, the Moon). The perturbing force is sometimes in such cases called a tidal force (for example, the perturbing force on the Moon): it is the difference between the force exerted by the third body on the second and the force exerted by the third body on the first.".
- Tidal_force thumbnail Shoemaker-levy-tidal-forces.jpg?width=300.
- Tidal_force wikiPageExternalLink tides.html.
- Tidal_force wikiPageExternalLink episode-47-tidal-forces.
- Tidal_force wikiPageID "30719".
- Tidal_force wikiPageRevisionID "606103803".
- Tidal_force hasPhotoCollection Tidal_force.
- Tidal_force subject Category:Effects_of_gravitation.
- Tidal_force subject Category:Force.
- Tidal_force subject Category:Gravitation.
- Tidal_force subject Category:Tides.
- Tidal_force type Abstraction100002137.
- Tidal_force type Event100029378.
- Tidal_force type Happening107283608.
- Tidal_force type PeriodicEvent107296190.
- Tidal_force type PsychologicalFeature100023100.
- Tidal_force type Tide107402519.
- Tidal_force type Tides.
- Tidal_force type YagoPermanentlyLocatedEntity.
- Tidal_force comment "The tidal force is a secondary effect of the force of gravity and is responsible for the tides. It arises because the gravitational force exerted by one body on another is not constant across it; the nearest side is attracted more strongly than the farthest side. Thus, the tidal force is differential. Consider the gravitational attraction of the moon on the oceans nearest the moon, the solid Earth and the oceans farthest from the moon.".
- Tidal_force label "Force de marée".
- Tidal_force label "Forza di marea".
- Tidal_force label "Força de maré".
- Tidal_force label "Fuerza de marea".
- Tidal_force label "Getijdenveld".
- Tidal_force label "Gezeitenkraft".
- Tidal_force label "Siła pływowa".
- Tidal_force label "Tidal force".
- Tidal_force label "Приливные силы".
- Tidal_force label "قوة المد والجزر".
- Tidal_force label "潮汐力".
- Tidal_force label "潮汐力".
- Tidal_force sameAs Slapová_síla.
- Tidal_force sameAs Gezeitenkraft.
- Tidal_force sameAs Παλιρροϊκές_δυνάμεις.
- Tidal_force sameAs Fuerza_de_marea.
- Tidal_force sameAs Force_de_marée.
- Tidal_force sameAs Forza_di_marea.
- Tidal_force sameAs 潮汐力.
- Tidal_force sameAs 기조력.
- Tidal_force sameAs Getijdenveld.
- Tidal_force sameAs Siła_pływowa.
- Tidal_force sameAs Força_de_maré.
- Tidal_force sameAs m.07kcj.
- Tidal_force sameAs Q223325.
- Tidal_force sameAs Q223325.
- Tidal_force sameAs Tidal_force.
- Tidal_force wasDerivedFrom Tidal_force?oldid=606103803.
- Tidal_force depiction Shoemaker-levy-tidal-forces.jpg.
- Tidal_force isPrimaryTopicOf Tidal_force.