Maint llawn(Ffeil SVG, maint mewn enw 596 × 599 picsel, maint y ffeil: 316 KB)

Daw'r ffeil hon o Comin Wikimedia a gellir ei defnyddio gan brosiectau eraill. Dangosir isod y disgrifiad sydd ar dudalen ddisgrifio'r ffeil yno.

Crynodeb

Disgrifiad
English: The metre was originally defined in 1791 as being 1/10,000,000 of the distance from the North Pole to the Equator through Paris, making the kilometer 1/10,000 of this distance.[1]
Français : Le mètre a été défini à l'origine en 1791 comme étant 1/10 000 000 de la distance du pôle Nord à l'équateur en passant par Paris, ce qui fait du kilomètre 1/10 000 de cette distance.[1]
Dyddiad
Ffynhonnell File:Globe Atlantic.svg
Awdur US Government; adapted by User:Martinvl

References

  1. a b NPL's Beginner's Guide to Length. National Physical Laboratory (2010-08-18). Retrieved on 12 June 2015.

Trwyddedu

Public domain
This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code. Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.

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This image has been assessed under the valued image criteria and is considered the most valued image on Commons within the scope: Original definition of the (kilo)metre. You can see its nomination here.

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Illustration of original definition of the kilometre

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22 Hydref 2012

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Dyddiad / AmserBawdlunHyd a lledDefnyddiwrSylw
cyfredol18:31, 20 Ionawr 2015Bawdlun y fersiwn am 18:31, 20 Ionawr 2015596 × 599 (316 KB)MartinvlTried to make "10000 km" visible by grouping everything prior to saving original file
17:58, 20 Ionawr 2015Bawdlun y fersiwn am 17:58, 20 Ionawr 2015596 × 599 (316 KB)MartinvlAnother attempt to make the text "10000 km" visible.
17:54, 20 Ionawr 2015Bawdlun y fersiwn am 17:54, 20 Ionawr 2015596 × 599 (316 KB)MartinvlMade the text "10000 km" visible (Again!)
14:43, 30 Rhagfyr 2014Bawdlun y fersiwn am 14:43, 30 Rhagfyr 2014596 × 599 (318 KB)MartinvlAnother attempt to upload changes
14:06, 30 Rhagfyr 2014Bawdlun y fersiwn am 14:06, 30 Rhagfyr 2014596 × 599 (313 KB)MartinvlReverted to version as of 20:49, 22 October 2012 - upload of new file lost the text "!10,000 km"
22:45, 29 Rhagfyr 2014Bawdlun y fersiwn am 22:45, 29 Rhagfyr 2014596 × 599 (318 KB)MartinvlLocation of Paris added. Arrow-heads sharpened up. Text "10,000 km" aligned with curve.
20:49, 22 Hydref 2012Bawdlun y fersiwn am 20:49, 22 Hydref 2012596 × 599 (313 KB)MartinvlUser created page with UploadWizard

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