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词条 纬度

描述: 地球是一个球体。为了确定地球上的位置,我们在球面上绘制了两组假想线:纬线是围绕地球与赤道平行的圆。赤道的纬度为 0 度。北半球的纬度为正,南半球的为负。南北极的纬度最低/最高。北极位于 +90 度,南极位于 -90 度。此外,还有一些大圆线穿过两极,这些是经线。

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The OAE Multilingual Glossary is a project of the IAU Office of Astronomy for Education (OAE) in collaboration with the IAU Office of Astronomy Outreach (OAO). The terms and definitions were chosen, written and reviewed by a collective effort from the OAE, the OAE Centers and Nodes, the OAE National Astronomy Education Coordinators (NAECs) and other volunteers. You can find a full list of credits here. All glossary terms and their definitions are released under a Creative Commons CC BY-4.0 license and should be credited to "IAU OAE".

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