Free Astronomy Magazine November-December 2026 ARABIC VERSION

sing from localized regions of the surface and the Yarkovsky effect, arising from the thermal inertia of the rotating body; both forces cause an asymmetric effective thrust). The real discriminator between a natural and an artificial object isthe anomalous spectrum, especially ifitweretodisplaylinesattributa- simplybepassingthroughourpres- ent. It would not be a novelty to discover that something can travel from one planetary system to an- other; this is amply demonstrated by the three interstellar cometary objects discovered so far, 1I/ ʻ Ou- muamua, 2I/Borisov, and 3I/ATLAS, whichcamefromwhoknowswhere. Characterizing them has not been easy, so much so that there has beenalotofspeculationaboutthe nature of1I/ ʻ Oumuamuato then conclude that it is a dark comet. An artifact originating from an- other system in the galaxy is ex- pected to display an anomalous trajectory or orbit, an anomalous shape,andananomalousspectrum. The first two requirements are not conclusive,asamplydemonstrated by1I/ ʻ Oumuamua,which,inaddi- tion to having a cigar shape, was also affected by non-gravitational forces(essentially,volatileoutgas- ﺑﺒﺴﺎﻃﺔ ﻋﺎﺑﺮة ﻟﻨﻈﺎﻣﻨﺎ اﻟﺸﻤ ـ ﴘ ﰲ اﻟﻮﻗـﺖ اﻟﺤﺎﴐ وﻟﻦ ﻳﻜﻮن اﻛﺘﺸﺎف ﺟﺴﻢ ﻗﺎدر ﻋﲆ اﻻ ﻧﺘﻘﺎل ﻣﻦ ﻧﻈﺎم ﻛﻮﻛﺒ ﻲ إﱃ آﺧﺮ أﻣﺮ اً اً ﺟﺪﻳﺪ ﻓﻘﺪ أﺛﺒﺖ ذﻟﻚ ﺑﺎﻟﻔﻌﻞ اﻛﺘﺸﺎف ﺛﻼﺛـﺔ أﺟـﺮام ﻣﺬﻧﺒﻴﺔ ﺑ ﻧﺠﻤﻴﺔ ﺣﺘﻰ اﻵن : ﻫﻲ أوﻣﻮاﻣـﻮا و ﺑﻮرﻳﺴﻮف و 3I/ أﻃﻠﺲ واﻟﺘﻲ ﺟـﺎءت ﻣـﻦ ﻣﻜﺎن ﻻ ﻧﻌﺮﻓﻪ وﻟﻢ ﻳﻜﻦ ﺗﺤﺪﻳﺪ ﻃﺒﻴﻌـﺔ ﻫـﺬه ـــــــــــــــــــــــــــــــــــــ ﺎ ﻣﺠﻠﺔ FreeAstronomy ﺎﻟﻌﺮ ﺔ اﻷﺟـﺮام أﻣـﺮ اً ﺳـﻬﻼً إﱃ درﺟـﺔ أن ﻃﺒﻴﻌــﺔ » أوﻣﻮاﻣﻮا « أﺛﺎرت اﻟﻜﺜ ﻣﻦ اﻟﺘﻜﻬﻨﺎت ﻗﺒـﻞ أن ﺗﺸ اﻷدﻟﺔ اﻟﻼﺣﻘـﺔ إﱃ ﺗﺼـ ﻨﻴﻔﻪ ﻣـﺬﻧﺒ ﺎً ﺎً ﻣﻈﻠﻤــ وﻣــﻦ ا ﺘﻮﻗــﻊ أن ﻳُﻈﻬــﺮ ﺟﺴــﻢ اﺻﻄﻨﺎﻋﻲ ﻗﺎدم ﻣـﻦ ﻧﻈـﺎم ﻧﺠﻤـﻲ آﺧـﺮ ﰲ ا ﺠﺮة ﻣﺴﺎر اً أو ﻣﺪار اً ﻏ اﻋﺘﻴـﺎدي وﺷـﻜﻼً ﻏـ ﻣـﺄﻟﻮف وﻃﻴﻔـ ﺎً ﻏـ اﻋﺘﻴــﺎدي ﻟﻜـﻦ ـاﻟ ﴩﻃ اﻷوﻟ ﻟﻴﺴﺎ ﺣﺎﺳـﻤ وﻫـﻮ ﻣـﺎ أﻇﻬﺮه ﺑﻮﺿـﻮح » أوﻣﻮاﻣـﻮا « اﻟـﺬي ﻛـﺎن ذا ﺷﻜﻞ ﻣﻤﺪود ﺷﺒﻴﻪ ﺑﺎﻟﺴﻴﺠﺎر ﻛﻤ ﺎ ﺗﺄﺛﺮ ﺑﻘﻮى ﻏ ﺟﺎذﺑﻴﺔ ﻧﺎﺟﻤﺔ أﺳﺎﺳ ﺎً ﻋﻦ اﻧﺒﻌﺎث ﻣـﻮاد ﻣﺘﻄﺎﻳﺮة ﻣﻦ ﻣﻨﺎﻃﻖ ﻣﺤـﺪدة ﻣـﻦ ﺳـﻄﺤﻪ إﺿﺎﻓﺔ إﱃ ﺗـﺄﺛ ﻳﺎرﻛﻮﻓﺴـﻜﻲ اﻟﻨـﺎﺗﺞ ﻋـﻦ اﻟﻘﺼـﻮر اﻟﺤـﺮاري ﻟﻠﺠﺴـﻢ اﻟـﺪوار وﺗـﺆدي اﻟﻘﻮﺗﺎن إﱃ دﻓﻊ ﻓﻌﺎل ﻏ ﻣﺘﻤﺎﺛﻞ أﻣﺎ اﻟﻌﺎﻣﻞ اﻟﻔﺎرق اﻟﺤﻘﻴﻘﻲ ﺑ ﺟﺴﻢ ﻃﺒﻴﻌـﻲ وﺟﺴـﻢ اﺻــﻄﻨﺎﻋﻲ ﻓﻬ ـﻮ اﻟﻄﻴـﻒ ﻏـ ا ﻻﻋﺘﻴ ـﺎدي وﺧﺼﻮﺻ ﺎً إذا أﻇﻬﺮ ﺧﻄﻮﻃ ﺎ ﻃﻴﻔﻴـﺔ ﻳﻤﻜـﻦ ﻧﺴﺒﻬﺎ إﱃ ﺳﺒﺎﺋﻚ ﻣﻌﺪﻧﻴﺔ أو ﻣﺮﻛﺒﺎت أﺧﺮى ﻻ ﺗﻮﺟﺪ ﰲ اﻟﻄﺒﻴﻌـﺔ . إن اﻛﺘﺸـﺎف ﻣﺜـﻞ ﻫـﺬه اﻟﺨﻄﻮط ﰲ ﺟﺮم ﺛﺒﺖ ﺑﺸﻜﻞ ﻣﺆﻛﺪ أﻧﻪ ﻧﺸـﺄ ـــــــــــــــــــــــــــــــــــــ أﻣﺜﻠــﺔ ــﺔ ﺗﺨ ﻠ ﻤﻤﺔ ﻣﺼـــ ﺎﻟــﺬ ﺎء اﻻﺻـــﻄﻨﺎﻋﻲ ﻵﺛــﺎرﻓﻀــﺎﺋ ﺔ ﻣﻮﺟــﻮدة » « ﻋﻠــﻰﺳــﻄﺢ اﻟﻘﻤـــﺮ ﺗﺸـــﻤﻞ : ـــﺎً ـــﺔ ﻓﻀــــﺎﺋ ﺔ ﻣﻄﻤـــﻮرة ﺟﺰ ﻣﺮﻛ ﺗﺤــــﺖ ـ اﻟــ ــﺔ اﻟﻘﻤﺮ ــﺔ ﺤﻄﺎم واﻟ وﻣﺴــ ﺎر ﻣﻤــﻮﻩ ﺑــ اﻟﺼـــــــــﺨﻮر . إن دﻗــــــــــﺔ اﻟﺼــــــــــﻮر اﻟﺘﻘﻄﺘﻬــــــــــﺎ اﻟــــــــــ اﻵن اﻟﻤﺮﻛ ﺎت اﻟﻤﺪار ﺔ اﻟﻘﻤﺮ ﺔ ﺣ ﻻ ﺗﺴـﻤﺢ ﻟﻨـﺎ ﺎﺳــﺘ ﻌﺎد وﺟــﻮد ﻫــﺬا اﻟﻨــﻮع ﻣــﻦ اﻷﺟﺴــﺎم . ﻟﻜﻦ اﻟﻤﻨﻄﻖ رﻤﺎ ﻳﺮﺟﺢ ذﻟﻚ . [AI artworks]