Free Astronomy Magazine March-April 2026 ARABIC VERSION

L T Flaring black hole whips up ultra-fast winds byESA eading X-ray space telescopes XMM-Newton and XRISM have spotted an extraordinary blastfromasupermassiveblackhole.In a matter of hours, the gravitational monsterwhippeduppowerfulwinds,f lingingmaterialoutinto spaceateye- wateringspeedsof hisartist’sim- pressionde- pictstheblackholewithin NGC 3783. The swirling‘dough- nut’ofgoldenmaterialisknownas anaccretiondisc:aringofmaterialthatisci rclingtheblackholeandwillultimately bedevoured,pulledincloserandcloserbythe black hole’s colossal gravity. The bright spot marks asu- perheatedregionofmaterial–a‘hotspot’thatwasseentorelease firstaloopingX-rayflare,andthentheintense‘outflow’ofwinds seen shooting to the top of the frame. [ESA – Ack.s ATG Europe] MARCH-APRIL2026 ﻣﺠﻠﺔ FreeAstronomy ﺎﻟﻌﺮ ﺔ 16 ﺛﻘﺐ أﺳﻮد ﻣﺘﻮﻫﺞ ﻳﻮﻟﺪ ر ﺎﺣﺎً ﻓﺎﺋﻘﺔ اﻟﺴﺮﻋﺔ : ﻘﻠﻢ و ﺎﻟﺔ اﻟﻔﻀﺎء اﻷوروﺑ ﺔ أ ﺖ ﻛﺸــﻔ ﺗﻠﺴــﻜﻮﺑﺎت اﻷﺷــﻌﺔ اﻟﺴــﻴﻨﻴﺔ اﻟﻔﻀﺎﺋﻴﺔ ا ﺘﻘﺪﻣﺔ إﻛﺲ إم إ ﻧﻴﻮﺗﻦ –م ﺻﺪ وﻣﺮ اﻷﺷـﻌﺔ اﻟﺴـﻴﻨﻴﺔ ) XRISM ( اﻧﻔﺠـﺎر اً ﻏ ـ اﻋﺘﻴﺎدي ﻣﻦ ﺛﻘﺐ أﺳﻮد ﻓﺎﺋﻖ اﻟﻜﺘﻠـﺔ وﺧـﻼل ﻓﱰة ﻻ ﺗﺘﺠﺎوز ﺑﻀﻊ ﺳﺎﻋﺎت أﻧﺘﺞ ﻫﺬا اﻟﺠﺮم ذو اﻟﺠﺎذﺑﻴﺔ اﻟﻬﺎﺋﻠـﺔ رﻳﺎﺣـ ﺎً ﻋﺎﻟﻴـﺔ اﻟﻄﺎﻗـﺔ دﻓﻌﺖ ا ـﺎدة إﱃ اﻟﺨـﺎرج ﺑﴪـﻋﺎت ﻗﺼـﻮى وﺻﻠﺖ إﱃ 60 أﻟﻒ ﻛ ﻴﻠﻮﻣﱰ ﰲ اﻟ . ﺎﻧﻴﺔ ﺜ ﻈﻬﺮ اﻟﺮﺳ ﻫﺬا ﻢ اﻟﺘﺨ ﻠﻲ اﻟﺜﻘﺐ اﻷﺳﻮد ﻓﻲﻣﺠﺮة NGC 3783 . ـاﻟ ﺗﻌﺮف ﺤﻠﻘﺔ اﻟﺪواﻣ ﺔ ذات اﻟﻠﻮن اﻟﺬﻫ ﺎﺳﻢﻗﺮص اﻟ ا ﻢ وﻫﻲ ﻨ ﺔ ﺣﻠﻘ ﺔ ﻣﻦ اﻟﻤﺎدة ﺗﺪورﺣﻮل اﻟﺜﻘﺐ اﻷﺳﻮد وﺳﺘ ﻠﺘﻬﻢ ﻓﻲ ﻧﻬﺎ ﺔ اﻟﻤﻄﺎف ﻣﻊ اﻧﺠﺬاﺑﻬﺎ ﺗﺪر ﺠ ﺎً إﻟﻰ اﻟﺪاﺧﻞ ـ ﻔﻌﻞ اﻟ ﺠﺎذﺑ ﺔ اﻟﻬﺎﺋﻠﺔ ﻟﻠﺜﻘﺐ اﻷﺳﻮد . ﺗﺸ اﻟ ﻘﻌﺔ اﻟﺴﺎ ﻃﻌﺔ إﻟﻰ ﻣﻨﻄﻘﺔ ﻣﻦ اﻟﻤﺎدة ﻓﺎﺋﻘﺔ اﻟﺴﺨﻮﻧﺔ ﺗ اﻟ ﺴﻤّﻰ اﻟ ﻘﻌﺔ ﺴﺎﺧﻨﺔ وﻗﺪ ﻟﻮﺣﻆ أﻧﻬﺎ أﻃﻠﻘﺖ أوﻻً ﺗﻮﻫﺠ ﺣﻠ ﺎً ﻘﻲ اﻟﺸ ﻞ ﻓﻲ ﻧﻄﺎق اﻷﺷﻌﺔ اﻟﺴ ﻨ ﺔ ﺛﻢ ﺗ ﻌﮫ ﺗﺪﻓﻖﺷﺪ ﺪ ﻣﻦ اﻟﺮ ﺎحﺷﻮﻫﺪ ﻣﻨﺪﻓﻌ ﺎً ﻧﺤﻮ أﻋﻠﻰ اﻹﻃﺎر . [ESA – Ack.s ATG Europe] - ﻣﺎﺭﺱ ﺃﺑﺮﻳﻞ 2 0 2 6