Free Astronomy Magazine November-December 2025 ARABIC VERSION

cules in an environment expected to be oxygen-rich, while ALMA data revealed large crystalline dust grains in the centraltorus.Thesefindingschallengeexistingmodelsof howmoleculesanddustformandsurviveinsuchextreme conditions.Bycombiningtheircomplementarystrengths, the two instruments are reshaping our understanding of howdyingstarsenrichtheinterstellarmediumwithgas, dust,andheavyelements.Theseobservationsdemonstrate thepowerofinternationalcollaborationbetweenground- and space-based facilities, advancing our knowledge of stellarevolutionandthecosmiccycleofmatter.     NOVEMBER-DECEMBER2025 ButterflyNebulaNGC6302.[Hubble,Webb,ALMA(ESO/NAOJ/NRAO)] ﻧﻮﻓﻤﺒﺮ - ﺩﻳﺴﻤﺒﺮ 2 0 2 5 ﺗﺘﺤﺪى ﻫﺬه اﻟﻨﺘﺎﺋﺞ اﻟﻨﻤﺎذج اﻟﺤﺎﻟﻴﺔ ﻟﻜﻴﻔﻴﺔ ﺗﺸﻜﻞ اﻟﺠﺰﻳﺌﺎت واﻟﻐﺒـﺎر واﺳﺘﻤﺮارﻫﺎ ﰲ ﻣﺜﻞ ﻫﺬه اﻟﻈﺮوف اﻟﻘﺎﺳﻴﺔ . ﻣﻦ ﺧﻼل اﻟﺠﻤﻊ ﺑ ﻧﻘﺎ ط اﻟﻘﻮة اﻟﺘﻜﻤﻴﻠﻴﺔ ﻟ ﺘﻠﺴﻜﻮب وﻳﺐ وﻣﺮﺻﺪ أ ﺎ ﻳﻌﺎد ﺗﺸﻜﻴﻞ ﻓﻬﻤﻨﺎ ﻟﻜﻴﻔﻴﺔ إﺛﺮاء اﻟﻨﺠﻮم ا ﺤﺘﴬة ﻟﻠﻮﺳﻂ اﻟﺒ ﺑﺎ ﻧﺠﻤﻲ ﻟﻐﺎز واﻟﻐﺒﺎر واﻟﻌﻨـﺎﴏ اﻟﺜﻘﻴﻠﺔ . ﺗﻮﺿﺢ ﻫﺬه اﻷرﺻﺎد ﻗﻮة اﻟﺘﻌﺎون اﻟﺪوﱄ ﺑ ا ﺮاﻓـﻖ اﻷرﺿـﻴﺔ واﻟ ﻔﻀﺎﺋﻴﺔ ﻣﻤﺎ ﻳﻌﺰز ﻣﻌﺮﻓﺘﻨﺎ ﺑﺘﻄﻮر اﻟﻨﺠﻮم واﻟﺪورة اﻟﻜﻮﻧﻴﺔ ﻟﻠﻤـﺎدة . ﻳﻤﺜﻞ ﻫﺬا اﻟﺘﻘﺪم اﻟﻌﻠﻤﻲ ﻳـﺔﺪﻴﻤﻬ ﺧﻄﻮة ﺗ ﻷﺑﺤـﺎث ﻣﺴـﺘﻘﺒﻠﻴﺔ أﻋﻤـﻖ وﻳﻔﺘﺢ آﻓﺎﻗﺎً ﺟﺪﻳﺪة ﻟﻔﻬـﻢ ﻧﺸـﺄة اﻟﻜـﻮن وﺗﻜـﻮ ن اﻷﻧﻈﻤـﺔ اﻟﻨﺠﻤﻴـﺔ واﻟﻜﻮاﻛﺐ ا ﺤﺘﻤﻠﺔ . ﻣﺠﻠﺔ FreeAstronomy ﺎﻟﻌﺮ ﺔ

RkJQdWJsaXNoZXIy MjYyMDU=