Glossarbegriffe: Meridian
Description: Die Längengrade werden auch Meridiane genannt: Alle Punkte mit demselben Längengrad liegen auf demselben Meridian. Der Nullmeridian hat einen Längengrad von 0 Grad. Er verläuft durch Greenwich in London, Großbritannien, und wird auch als Greenwich-Meridian bezeichnet. Der Längengrad bei 180° liegt diesem Nullmeridian genau gegenüber und wird auch als Antimeridian bezeichnet. Er ist die Grundlage für die Datumsgrenze.
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Term and definition status: The original definition of this term in English have been approved by a research astronomer and a teacher The translation of this term and its definition is still awaiting approval
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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Tags: Clocks , Geography , Coordinates , Celestial navigation , James Cook , Exploration Age Ranges: 14-16 , 16-19 Education Level: Middle School , Secondary Areas of Learning: Discussion Groups , Modelling , Social Research Costs: Low Cost Duration: 2 hours Group Size: Group Skills: Analysing and interpreting data , Asking questions , Communicating information , Developing and using models , Planning and carrying out investigations , Using mathematics and computational thinking
