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1. º°ÀÇ Çü¼º(star formation)
2. ÁÖ°è¿ ´Ü°è(main sequence stage)
3. Àû»ö °Å¼º¿(red giant branch)
4. Çï·ý¼¶±¤(helium flash)
5. ¼öÆò°¡Áö(horizontal branch stage)
6. Á¡±Ù°Å¼º°¡Áö(asymptotic giant branch)
7. ¸Æµ¿º¯±¤¼º(pulsating variable star)
8. º°ÀÇ Á×À½(death of star)
1. º°ÀÇ Çü¼º(star formation)
´ëºÎºÐÀÇ º°µéÀº ¼ö¼Ò±âü(H2)·Î ÀÌ·ç¾îÁø °Å´ëÇÑ ¼º°£¿î ¼Ó¿¡¼ ¸¸µé¾îÁø´Ù. º° »ý¼ºÀÇ ¿ø·á°¡ µÇ´Â ¼º°£¿îÀº ¾ÆÁ÷±îÁö Á¤È®ÇÏ°Ô ¹àÇôÁöÁö´Â ¾Ê¾ÒÁö¸¸, ¿ì¸®ÀºÇÏ¿Í °°Àº ³ª¼±ÀºÇÏ ³»¿¡¼´Â ¹ÐµµÆÄ(density wave)°¡ ¼öÃàÇÏ´Â ÁöÁ¡¿¡¼ Çü¼ºµÇ°Å³ª °Å´ëÇÑ º°ÀÌ Ãʽżº(supernova) Æø¹ß ÀÌÈÄ ³²Àº
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