Free Astronomy Magazine July-August 2024 ARABIC VERSION

BI-MONTHLY MAGAZINE OF SCIENTIFIC AND TECHNICAL INFORMATION FREELY AVAILABLE THROUGH THE INTERNET July-August 2024 English edition of the magazine C a n a n o t h e r C a r ington Eventoccur? Webb maps weather on WASP-43 b Strong magnetic fields spiraling at the edge of Sagittarius A* The most detailed view ever of the expanding Universe Webb probes an extreme starburst galaxy Editor in chief Michele Ferrara Scientific advisor Prof. Enrico Maria Corsini Publisher Astro Publishing di Pirlo L. Via Bonomelli, 106 25049 Iseo - BS - ITALY email info@astropublishing.com Internet Service Provider Aruba S.p.A. Via San Clemente, 53 24036 Ponte San Pietro - BG - ITALY Copyright All material in this magazine is, unless otherwise stated, property of Astro Publishing di Pirlo L. or included with permission of its author. Reproduction or retransmission of the materials, in whole or in part, in any manner, with- out the prior written consent of the copyright holder, is a violation of copy- right law. A single copy of the materi- als available through this course may be made, solely for personal, noncom- mercial use. Users may not distribute such copies to others, whether or not in electronic form, whether or not for a charge or other consideration, with- out prior written consent of the copy- right holder of the materials. The publisher makes available itself with having rights for possible not charac- terized iconographic sources. Advertising - Administration Astro Publishing di Pirlo L. Via Bonomelli, 106 25049 Iseo - BS - ITALY email admin@astropublishing.com Clash of stars solves stellar mystery Origin of differences in giant binary stars revealed Top of iconic Horsehead Nebula in unprecedented detail Most massive stellar black hole in our galaxy found DECam spies cometary globule reaching for the stars Webb hints at possible atmosphere surrounding 55 Cancri e 18 22 26 30 34 38 42 46 50 54 ــــــــﻞﺷــــــــﻬﺮ ﻦ ــــــــﺔ ﺗﺼــــــــﺪر ﻣﺠﻠــــــــﺔ ﻋﻠﻤ ــــــــــــﺔ ــــــــــــﺔ واﻟﺘﻘﻨ ﻟﻠﻤﻌﻠﻮﻣــــــــــــﺎت اﻟﻌﻠﻤ ـــ ﺖ ﻣﺘﻮﻓـــﺮة ﻣـﺠﺎﻧﺎً ﻣـــــــﻦﺧــﻼل اﻹﻧ ﻳﻮﻟﻴﻮ – أﻏﺴﻄﺲ 2024 اﻟ ﻤﺔ - اﻟﻘﺴﻢ اﻟﻌﺮﻲ Jeddah astronomy society Jeddah city, Saudi Arabia jeddah_society@yahoo.com Email اﻟﻨﺴﺨﺔ اﻟﻌﺮ ﺔﻣﻦ اﻟﻤﺠﻠﺔ ASTROFILO ــــــﻣ ـــــــ ﺮاﺟﻌ ــ ﺔاﻟ ــــ ﻤﺤ ﺘﻮى . أ ﺻﺎﻟـﺢ ﻣ ﻤﺪ اﻟﺼﻌﺐ ـاﻟ ـــﻤــﺟ ــﺘــــ ﺔواﻟ ﺮــــ ﺤﺮ . م ﻣﺎﺟﺪ أﺑﻮزاﻫﺮة ـــ اﻟﻤ ﺘﺎ ﻌﺔاﻻﻟ ـــ ﻜ وﻧ ﺔ . م ﻧﻮافﻋ ﺪاﻷﻟﮫ اﻟﻤﻌﺎﻟـﺠﺔواﻟﺘﻨﺴﻴﻖ . أ ﻣﻔﺎزﻋ ﺪاﻟﻠﻄ ﻒ ﺣﻘﻮق اﻟﻨﺸﺮ ﻤﻴـــﻊاﻟﻤــــﻮاد اﻟـــﻮاردة ﻓــــﻲﻫـــﺬﻩاﻟﻤﺠﻠــــﺔﻫــــﻲ ﻣﻠﻚ ﻟﻤﺆﺳﺴﺔ Astro PublishingdiPirlo L ﻣﺎ ﻟﻢ ُﻨﺺﻋﻠﻰﺧﻼفذﻟـﻚأو ﻣﻀـﻤﻨﺔ ﺑـﺈذن ﻣـﻦ ﻣﺆﻟﻔ ﻬــــــﺎ ﻌــــــﺪإﻋــــــﺎدةإﻧﺘــــــﺎجاﻟﻤــــــﻮادأوإﻋـــــــﺎدة ـﺄيﻃﺮ ﻘـﺔدون اﻟــﺤﺼﻮل ًـﺎ إرﺳﺎﻟﻬﺎ ﻠ ًﺎأوﺟﺰ ﻋﻠﻰﻣﻮاﻓﻘﺔﺧﻄ ﺔ ﻣﺴ ﻘﺔ ﻣﻦﺻـﺎﺣﺐﺣﻘـﻮق ًـــﺎﻟﻘــــﺎﻧﻮنﺣﻘـــﻮقاﻟﻄﺒــــﻊ اﻟﻄﺒـــﻊ واﻟﻨﺸــــﺮ اﻧﺘﻬﺎ . واﻟﻨﺸـــﺮ ﻤﻜـــﻦﻋﻤـــﻞ ﻧﺴـــﺨﺔواﺣـــﺪة ﻣـــﻦاﻟﻤـــﻮاد اﻟﻤﺘﺎﺣــــــــﺔ ﻟﻼﺳــــــــﺘﺨﺪاماﻟﺸﺨﺼــــــــﻲﻓﻘــــــــﻂﻏــــــــ اﻟﺘﺠـــــــﺎريﻻﻳﺠــــــــﻮزﻟﻠﻤﺴـــــــﺘﺨﺪﻣ ﺗﻮز ــــــــﻊﻫــــــــﺬﻩ ــﺎن ذﻟـﻚ ﻓــﻲﺷـ ﻞ اﻟﻨﺴـﺦﻋﻠــﻰاﻵﺧـﺮ ﻦﺳـﻮاءأ إﻟﻜ وﻧــــــــﻲأمﻻﺳــــــــﻮاء ﻣﻘﺎﺑــــــــﻞرﺳـــــــــﻮمأوأي ــــﺔ ﻣﺴــــ ﻘﺔ ﻣــــﻦ ــــﺪون ﻣﻮاﻓﻘــــﺔﺧﻄ ــــﺎرآﺧــــﺮ اﻋﺘ ﺻﺎﺣﺐﺣﻖ ﻧﺴﺦاﻟﻤﻮاد . 4 18 22 26 30 34 38 42 46 50 54 ﻫﻞ ﻤﻜﻦ أن ﺗﺘﻜﺮر ﺣﺎدﺛﺔ ﺎر ﻨﻐﺘﻮنﻣﺮة أ ﺧﺮى؟ " و ﺐ" ﻳﺮﺳﻢﺧﺮاﺋﻂﻃﻘﺲﻟ ـ WASP-43 b رﺻﺪﻣﺠﺎﻻتﻣﻐﻨﺎﻃ ﺴ ﺔﻗﻮ ﺔ ﺗﺘﺼﺎﻋﺪﻋﻨﺪﺣﺎﻓﺔ ﺳﺎﺟ ﺘﺎر ﻮس *A اﻟﺼﻮرة اﻷﻛ ﺗﻔﺼ ﻼً ﻟﺘﻮﺳﻊ اﻟ ﻮنﻋﻠﻰ اﻹﻃﻼق " و ﺐ" ﺴﺘﻜﺸﻒﻣﺠﺮة اﻧﻔﺠﺎرﻧ ﻤﻲﻋﻨ ﻒ ﺻﺮاع اﻟﻨﺠﻮم ﻳﺤﻞ اﻟﻠﻐﺰاﻟﻨ ﻤﻲ ﻛﺸﻒأﺻﻞ اﻻﺧﺘﻼﻓﺎتﻓﻲاﻟﻨﺠﻮماﻟﺜﻨﺎﺋ ﺔ اﻟﻌﻤﻼﻗﺔ ﻗﻤﺔﺳﺪ ﻢ رأساﻟـﺤﺼﺎن ﺘﻔﺎﺻﻴ ﻞﻏ ﻣﺴﺒﻮﻗﺔ اﻟﻌﺜﻮرﻋﻠﻰأﺿ ﻢ ﺛﻘﺐأﺳﻮد ﻧ ﻤﻲﻓﻲﻣﺠﺮ ﻨﺎ " ﺎم د " ﺗﺮاﻗﺐﻛﺮ ﺔﻣﺬﻧﺒ ﺔ ﺑﺤﺜﺎً ﻋﻦ اﻟﻨﺠﻮم " و ﺐ" ﻳﺮﺻﺪﻏﻼﻓ ﺎً ﺟﻮ ﺎً ﻣﺤﺘﻤﻼً ﻳﺤ ﻂﺑـ 55 ﺎﻧﻜﺮيإي