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Tuesday, May 22, 2007

Kesatuan Astronomi Antar Bangsa


Kesatuan Astronomi Antarabangsa (bahasa Inggeris: International Astronomical Union, bahasa Perancis: L’union astronomique internationale) singkatannya IAU atau UAI; adalah satu kesatuan yang menggabungkan persatuan-persatuan astronomi kebangsaan daripada seluruh dunia. Ia diiktiraf di peringkat antarabangsa oleh ahli-ahli astronomi/falak sebagai satu badan astronomi rasmi yang berwibawa untuk menamakan bintang-bintang, planet-planet, asteroid-asteroid, dan jasad-jasad cakrawala dan fenomena-fenomena berkaitan. Ia juga merupakan ahli kepada Majlis Antarabangsa bagi Sains (ICSU).


Kumpulan-kumpulan kerja termasuklah Kumpulan Kerja Untuk Tatanama Sistem Planet (WGPSN), yang mengekalkan konvensyen(adat kebiasaan) penamaan astronomi dan tatanama planet bagi jasad-jasad planet. IAU juga bertanggungjawab kepada sistem Telegram Astronomi yang dihasilkan dan diagih-agihkan bagi pihaknya oleh Pusat Biro Telegram Astronomi. Pusat Planet Minor (MPC), satu cara pembersihan bagi semua jasad bukan planet atau bukan jasad bukan bulan di dalam sistem solar, juga beroperasi di bawah IAU.Kesatuan Astronomi Antarabangsa (bahasa Inggeris: International Astronomical Union, bahasa Perancis: L’union astronomique internationale) singkatannya IAU atau UAI; adalah satu kesatuan yang menggabungkan persatuan-persatuan astronomi kebangsaan daripada seluruh dunia. Ia diiktiraf di peringkat antarabangsa oleh ahli-ahli astronomi/falak sebagai satu badan astronomi rasmi yang berwibawa untuk menamakan bintang-bintang, planet-planet, asteroid-asteroid, dan jasad-jasad cakrawala dan fenomena-fenomena berkaitan. Ia juga merupakan ahli kepada Majlis Antarabangsa bagi Sains (ICSU).
Kumpulan-kumpulan kerja termasuklah Kumpulan Kerja Untuk Tatanama Sistem Planet (WGPSN), yang mengekalkan konvensyen(adat kebiasaan) penamaan astronomi dan tatanama planet bagi jasad-jasad planet. IAU juga bertanggungjawab kepada sistem Telegram Astronomi yang dihasilkan dan diagih-agihkan bagi pihaknya oleh Pusat Biro Telegram Astronomi. Pusat Planet Minor (MPC), satu cara pembersihan bagi semua jasad bukan planet atau bukan jasad bukan bulan di dalam sistem solar, juga beroperasi di bawah IAU.

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