Description: মহাকাশীয় বিষুবরেখাকে সংজ্ঞায়িত করা হয় মহাকাশীয় গোলকের বিশাল বৃত্ত হিসেবে, যার সমতল পৃথিবীর ঘূর্ণন অক্ষের সাথে লম্ব। সারমর্মে, এটি মহাকাশীয় গোলকের উপর পৃথিবীর বিষুবরেখার অভিক্ষেপ।

Related Terms:

• Celestial Coordinates
• Celestial Sphere

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".