Free Astronomy Magazine September-October 2023 ARABIC VERSION

and part of the ALMA project com- mented, “The extensive catalog of stellar seeds generated through this study serves as a vital cornerstone for enhancing our comprehension of high-mass star formation and re- fining existing models in this field.” ALMA’s instrumental role in this his- toric discovery brings the scientific community a leap closer to under- standing the mysterious birth of high-mass stars. By uncovering the seeds of these cosmic giants, we edge ever closer to comprehending the creation of elements and the complexity of the universe.      SEPTEMBER -OCTOBER 2023 27 ﻣﺠﻠﺔ FreeAstronomy ﺎﻟﻌﺮ ﺔ ﻋﻠﻖ ﺑﺎﺗﺮﻳﺴﻴﻮ ﺳﺎﻧﻬﻮزا ﻣﻦ ا ﺮﺻﺪ اﻟﻮﻃﻨﻲ اﻟﻔﻠﻜﻲ اﻟﻴﺎﺑﺎﻧﻲ و ﺟﺰء ﻣﻦ ﻣﴩوع ﻣﺮﺻـﺪ أ ﺎ : " ﻗـﺎﺋﻼً إن اﻟﻔﻬـﺮس اﻟﺸـﺎﻣﻞ ﻟﻠﺒـﺬور اﻟﻨﺠﻤﻴﺔ اﻟﻨﺎﺗﺠﺔ ﻋﻦ ﻫﺬه اﻟﺪراﺳﺔ ﺑﻤﺜﺎﺑـﺔ ﺣﺠﺮ اﻟﺰاوﻳﺔ اﻟﺤﻴﻮي ﻟﺘﻌﺰﻳﺰ ﻓﻬﻤﻨﺎ ﻟﺘﻜﻮﻳﻦ اﻟﻨﺠﻮم ﻋﺎﻟﻴـﺔ اﻟﻜﺘﻠـﺔ وﺗﺤﺴـ اﻟﻨﻤـﺎذج ا ﻮﺟﻮدة ﰲ ﻫﺬا ا ﺠﺎل . إن اﻟﺪور اﻟﺬي ﻟﻌﺒﻪ ﻣﺮﺻﺪ أ ﺎ ﰲ ﻫﺬا اﻻﻛﺘﺸﺎف ﻳﺠﻌﻞ ا ﺠﺘﻤـﻊ اﻟﻌﻠﻤﻲ ﻳﻘﱰب ﻣﻦ ﻓﻬﻢ اﻟـﻮﻻدة اﻟﻐﺎﻣﻀـﺔ ﻟﻠﻨﺠﻮم ﻋﺎﻟﻴ ﺔ اﻟﻜﺘﻠﺔ وﻣﻦ ﺧﻼل اﻟﻜﺸﻒ ﻋﻦ ﺑﺬور ﻫﺆﻻء اﻟﻌﻤﺎﻟﻘﺔ اﻟﻜﻮﻧﻴ ﻧﻘﱰب أﻛﺜـﺮ ﻣﻦ ﻓﻬﻢ ﺧﻠﻖ اﻟﻌﻨﺎﴏواﻟﻜﻮن . ـــــــــــــﮫ ﻧﻈــــــــــــﺮﻩ ﺗﺨ ﻠ ـــــــــــــﺔ ﺣـــــــــــــﻮل اﻟ ﻨ ـــــــــــــــــﺔ ﻟﺴـــــــــــــــــﺤﺎ ﺔ داﻛﻨـــــــــــــــــﺔ اﻟﺪاﺧﻠ ﺎﻷﺷــﻌﺔ ﺗﺤــﺖ اﻟــ ـ ﻤﺮاء ﻛﺸــﻔﺖ ﻋﻨﻬﺎ ﻣﺮﺻـﺪ أﻟﻤـﺎ . ـﻮن اﻟﻤـﺎدة ﺗﺘ ـ اﻟـ ﺨﺎم ـﻮﻳﻦ اﻟﻨﺠـﻮم ﻣـﻦ اﻟﻐــﺎز ﻟﺘ ــــــــــــﺎر واﻟﻐ ـــــــــــــﺘﻢﻫﻨـــــــــــــﺎ ﺗﻤﺜﻴـــــــــــــﻞ و اﻟﻤ ــــﺎﻟﻠﻮن ﻨــــﺎﻃﻖ اﻷﻛــــ ﻛﺜﺎﻓــــﺔ اﻷﺑـ ﺾ واﻟﻤﻨـﺎﻃﻖ اﻷﻗـﻞ ﻛﺜﺎﻓــﺔ ــﺎﻟﻠﻮن اﻷزرق و ﺗــﻢ ﺗﻤﺜﻴــﻞ ﻌــﺾ ـــــــﺔ اﻟﻨﺠـــــــﻮم اﻷوﻟ ﺗﺸـــــــ ﻠﺖ اﻟـــــــ ﻟﻠﺘﻮ وﺗﻘﺬف اﻟﻐﺎزﻓﻲ ﺗـﺪﻓﻘﺎت ـاﻟ ﻧﺤﻮ ﺨﺎرج ﺎﻟﻠﻮن اﻟﻮرد . ﻻ ﺧﺮﻄﺔ ﻧ ﻌﺎث اﻟﻐ ﺎر ﻫﺪﻓًﺎ ﻟﺘﺴﻌﺔ وﺛﻼﺛ . [ALMA (ESO/NAOJ/NRAO), K. Morii et al.] - ﺳﺒﺘﻤﺒﺮ ﺃﻛﺘﻮﺑﺮ 2 0 2 3 [ALMA (ESO/NAOJ/NRAO) K. Morii et al.]