File:Anim CdG Rapace.gif
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Anim_CdG_Rapace.gif (387 × 259 pixels, file size: 821 KB, MIME type: image/gif, looped, 45 frames, 9.0 s)
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Structured data
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Summary
[edit]DescriptionAnim CdG Rapace.gif |
Français : Animation montrant l'équilibre contre intuitif du rapace lorsqu'il est en équilibre sur son bec
English: Animation showing the counterintuitive balance of the raptor when it is balanced on its beak |
Date | |
Source | Own work |
Author | Bernard de Go Mars |
Licensing
[edit]I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Annotations InfoField | This image is annotated: View the annotations at Commons |
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On peut observer, sur certaines images de cette animation, que les extrémités des ailes du rapace sont plus basses que son bec.
Le Centre de Gravité de cet objet, à cause des lests présents dans les extrémités des deux ailes, se situe un peu sous le bec. Contre intuitivement, lors des mouvements du rapace, ce Centre de Gravité décrit donc des arcs de cercle à l'intérieur du doigt sur lequel le bec est posé.
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 08:39, 3 May 2021 | 387 × 259 (821 KB) | Bernard de Go Mars (talk | contribs) | réduction du poids par utilisation 'un fond uni gris | |
13:12, 28 April 2021 | 387 × 259 (2.51 MB) | Bernard de Go Mars (talk | contribs) | Uploaded own work with UploadWizard |
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File usage on Commons
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- Usage on fr.wikipedia.org