Free Astronomy Magazine November-December 2026 ARABIC VERSION

Is there alien technology in the Solar System? byMicheleFerrara or over sixty years, space agen- cies have been sending probes throughouttheSolarSystem, studying as many celestial bodies as possiblewithawidevarietyofin- struments. All the planets, dozensof moons, numerous asteroids, sev- eralcomets,andsomedwarfplan- ets have been imaged up close. All ofthismightleadustobelievethat wenowknowthesurfacesofthose celestialbodiesindetail.Thisisnot thecase.Withthepartialexception oftheMoon,Mars,andafewminor bodies,weonlyhaveknowledge ofallotherrockyoricysurfaceson a large scale, with the smallest re- corded details measured in hun- dreds of meters, if not kilometers. Let’s look at a few examples. The M ESSENGER probe achieved a resolu- tion of 250 meters per pixel (m/px) on Mercury; the Magellan probe achieved120-300m/pxonVenus; OVEMBER-DECEMBER2026 F ﻣﺠﻠﺔ FreeAstronomy ﺎﻟﻌﺮ ﺔ 4 ﻫﻞ ﺗﻮﺟﺪ ﺗﻘﻨ ﺔ ﻓﻀﺎﺋ ﺔ ﻏﺮ ﺔ ﻓﻲاﻟﻨﻈﺎم اﻟﺸﻤﺴﻲ؟ : ﻘﻠﻢ ﻣ ﺸﻴﻞ ﻓ ارا ﻋﻠـﻰ ﻣﺪى أﻛﺜـﺮ ﻣـﻦ ﺳـﺘﺔ ﻋﻘـﻮد أرﺳـﻠﺖ وﻛﺎﻻت اﻟﻔﻀﺎء ﻣﺴـﺎﺑ إﱃ ﻣﺨﺘﻠـﻒ أﻧﺤـﺎء اﻟﻨﻈﺎم اﻟﺸﻤﴘ ﻟﺪراﺳﺔ أﻛﱪ ﻋﺪد ﻣﻤﻜﻦ ﻣﻦ اﻷﺟ ـﺮام اﻟﺴ ـﻤﺎوﻳﺔ ﺑﺎﺳ ـﺘﺨﺪام ﻣﺠﻤﻮﻋ ـﺔ واﺳﻌﺔ ﻣﻦ اﻷدوات اﻟﻌﻠﻤﻴﺔ وﻗﺪ ﺟﺮى ﺗﺼﻮﻳﺮ ﺟﻤﻴﻊ اﻟﻜﻮاﻛﺐ وﻋﴩا ت اﻷﻗﻤﺎر، واﻟﻌﺪﻳﺪ ﻣﻦ اﻟﻜﻮﻳﻜﺒ ـﺎت وﻋ ـﺪد ﻣ ـﻦ ا ـﺬﻧﺒﺎت وﺑﻌ ـﺾ ـــــــــــــــــــــــــــــــــــــ اﻟﻜﻮاﻛﺐ اﻟﻘﺰﻣﺔ ﻋﻦ ﻗ ﺮب وﻗﺪ ﻳﻘﻮدﻧﺎ ذﻟﻚ إﱃ اﻻﻋﺘﻘﺎد ﺑﺄﻧﻨﺎ أﺻﺒﺤﻨﺎ ﻧﻌـﺮف أﺳـﻄﺢ ﻫـﺬه اﻷﺟﺮام اﻟﺴﻤﺎوﻳﺔ ﺑﺘﻔﺎﺻﻴﻞ دﻗﻴﻘﺔ ﻟﻜﻦ ﻫـﺬا ﻟـﻴﺲﺻــﺤﻴﺤ ﺎً ﻓﺒﺎﺳـﺘﺜﻨﺎء ﺟﺰﺋ ـﻲ ﻟﻠﻘﻤــﺮ وا ﺮ ﻳﺦ وﻋﺪد ﻗﻠﻴﻞ ﻣﻦ اﻷﺟﺮام اﻟﺼﻐ ة ﻓﺈن ﻣﻌﺮﻓﺘﻨﺎ ﺑﺄﺳﻄﺢ ﻣﻌﻈﻢ اﻷﺟﺮام اﻟﺼﺨﺮﻳﺔ أو اﻟﺠﻠﻴﺪ ﻳﺔ اﻷﺧﺮى ﻻ ﺗﺰال ﻋﲆ ﻧﻄﺎق واﺳـﻊ إذ ـــــــ ــــــــــــــــــــــــــــــ إن أﺻﻐﺮ اﻟﺘﻔﺎﺻﻴﻞ ا ﺴﺠﻠﺔ ﻳﺒﻠـﻎ ﺣﺠﻤﻬـﺎ ﻣﺌﺎت اﻷﻣﺘﺎر إن ﻟﻢ ﻳ ﻜﻦ ﻛﻴﻠـﻮﻣﱰات . ﻟﻨﺄﺧـﺬ ﺑﻌﺾ اﻷﻣﺜﻠﺔ ﻓﻘﺪ ﺣﻘﻖ ا ﺴﺒﺎر " " ﻣﺎﺳﻴﻨﺠﺮ دﻗﺔ ﺗﺼﻮﻳﺮ ﺑﻠﻐﺖ ﻧﺤﻮ 250 اً ﻣﱰ ﻟﻜﻞ ﺑﻜﺴﻞ ﻋﲆ ﺳـﻄﺢ ﻋﻄـﺎرد ﺑﻴﻨﻤـﺎ ﺗﻤﻜـﻦ ﻣﺴـﺒﺎر " ﻣﺎﺟﻼن " ﻣﻦ ﺗﺤﻘﻴﻖ دﻗﺔ ﺗﺮاوﺣﺖ ﺑ 120 و 300 ﻣﱰ ﻟﻜﻞ ﺑﻜﺴﻞ ﻋـﲆ ﻛﻮﻛـ ﺐ اﻟﺰﻫـﺮة ـــــــــــــــــــــــــــــــــــــ ﻧﻮﻓﻤﺒﺮ - ﺩﻳﺴﻤﺒﺮ 2 0 2 6