Tha An Saoghal air a roinneadh ann an 24 roinnean-tìde, dìreach coltach ri na 24 uairean a th' ann gach là is an saoghal a’ dol mu timcheall na grèine.
O chionn fhada bhiodh na daoine a bhith a’ cleachdadh na grèine os an cionn is iad a’ tomhas na h-uarach a-rèir far an robh a’ ghrian anns an iarmailt. Bhiodh an uair a bhith beagan eadar-dhealaichte bho baile gu baile, air sàilleabh far an robh gach baile. Chaidh na roinnean-tìde a rèiteachadh, aig ìre Na Stàitean Aonaichte, aig co-labhairt ann an Chicago ann an 1883.
Tha am mapa a leanas a’ sealltainn roinnean-tìde na cruinne.
This article uses material from the Wikipedia Gàidhlig article Roinn-tìde, which is released under the Creative Commons Attribution-ShareAlike 3.0 license ("CC BY-SA 3.0"); additional terms may apply (view authors). Tha an t-susbaint seo ri fhaighinn fo CC BY-SA 4.0 mur eil an caochladh 'ga innse. Images, videos and audio are available under their respective licenses.
®Wikipedia is a registered trademark of the Wiki Foundation, Inc. Wiki Gàidhlig (DUHOCTRUNGQUOC.VN) is an independent company and has no affiliation with Wiki Foundation.