20.500.12556/RUL-163383 Measuring the center and the dimension of our Galaxy using globular clusters Historical measurements, such as the measurement of the size of our Galaxy and distance to its center, are based on relatively simple assumptions, that allow high-school students and undergraduate college students to explore and replicate the basic analysis of astronomical data. Here I present a practical data analysis exercise, that was developed to select the Slovenian participants to the International Olympiad on Astronomy and Astrophysics (IOAA). The exercise guides students to discover the globular cluster distribution within our Galaxy, use basic knowledge of spherical astronomy and coordinate transformation, explore the night sky and develop basic skills for the analysis of astronomical data Galaxy globular clusters true false true Angleški jezik Angleški jezik Članek v reviji 2024-10-04 16:04:58 2024-10-04 16:04:59 2024-10-10 03:23:05 0000-00-00 00:00:00 2024 0 0 16 str. 2024 0000-00-00 Zaloznikova NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 524.6 1361-6404 10.1088/1361-6404/ad8194 210350595 Fabjan_2024_Eur._J._Phys._10.1088_1361-6404_ad8194.pdf Fabjan_2024_Eur._J._Phys._10.1088_1361-6404_ad8194.pdf 1 4C477C2863D7EC8A56FCA8FB4D32BBAB 5fe7a0f4d6f1d0da4e4d0fce797b76abd8ef2cbde885f342ec684e598521f1a5 f679be5b-8259-11ef-b232-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=192991 https://iopscience.iop.org/article/10.1088/1361-6404/ad8194/pdf 1 7bd59937-8259-11ef-b232-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=192990 Fakulteta za matematiko in fiziko 0 0 0