Free Astronomy Magazine January-February 2026 ARABIC VERSION

JANUARY-FEBRUARY2026       Superheated star factory in the early Universe discovered by Chalmers University and NRAO stronomers have uncovered a previously unknown, ex- tremekindofstarfactoryby takingthetemperatureofadistant galaxyusingtheALMAtelescope. The galaxy is glowing intensely in superheated cosmic dust while formingstars180timesfasterthan our own Milky Way. The discovery indicateshowgalaxiescouldhave ﻣﺠﻠﺔ FreeAstronomy ﺎﻟﻌﺮ ﺔ 28 اﻛﺘﺸﺎفﻣﺼﻨﻊ ﻧﺠﻮمﺷﺪ ﺪ اﻟـﺤﺮارة ﻓﻲاﻟ ﻮن اﻟﻤ ﻜﺮ : ﻘﻠﻢ ﺟﺎﻣﻌﺔﺷﺎﻟﻤﺮﻟﻠﺘﻜﻨﻮﻟﻮﺟ ﺎ اﻟ ﻟﻌﻠﻢ اﻟﻔﻠﻚ اﻟﺮادﻳﻮي ﻤﺮﺻﺪ اﻟﻮﻃ ﺑﺴﺒﺐ اﻟﻐﺒﺎر اﻟﻜﻮﻧﻲ ﺷﺪﻳﺪ اﻟﺴﺨﻮﻧﺔ ﺑﻴﻨﻤﺎ ﺗﺸﻜﻞ اﻟﻨﺠﻮم ﺑﻤﻌﺪل أﴎع 180 ﻣﺮة ﻣـﻦ ﻣﺠﺮﺗﻨﺎ درب اﻟﺘﺒﺎﻧﺔ . ﻳﺸ ﻫﺬا اﻻﻛﺘﺸـﺎف إﱃ ﻛﻴﻔﻴﺔ ﻧﻤﻮ ا ﺠﺮ ات ﺑ ـ ﴪﻋﺔ ﰲ ﻣﺮاﺣـﻞ اﻟﻜﻮن ا ﺒﻜﺮﻣﺎ ﻳﺤﻞ ﻟﻐﺰ اً ﻃﺎ ﺎ ﺣ ﻋﻠﻤـﺎء اﻟﻔﻠﻚ . ﺗﻜﻮّﻧﺖ اﻷﺟﻴﺎل اﻷوﱃ ﻣﻦ اﻟ ﻨﺠـﻮم ﰲ ﻛﺸـﻒ ﻋﻠﻤﺎء اﻟﻔﻠ ﻚ ﻋﻦ ﻧﻮع ﺷﺪﻳﺪ اﻟﻨـ ﺪرة ﻣﻦ ﻣﺼﺎ ﻧﻊ اﻟﻨﺠﻮم ﻟﻢ ﻳﻜﻦ ﻣﻌﺮوﻓًﺎ ﺳﺎﺑﻘ ﺎً ﻣﻦ ﺧﻼل ﻗﻴﺎس درﺟﺔ ﺣﺮارة ﻣﺠﺮة ﺑﻌﻴـﺪة ﺑﺎﺳـﺘﺨﺪام ﻣﺼــﻔﻮﻓﺔ اﺗﺎﻛﺎﻣـﺎ ا ﻠﻴﻤﱰﻳـﺔ ودون ا ﻠﻴﻤﱰﻳﺔ . (ﺎأ) ا ﺠﺮة ﺗﺘﻮﻫﺞ ﺑﺸﺪة ﺑﺴﺒﺐ اﻟﻐﺒﺎر اﻟﻜﻮﻧﻲ ﺷﺪﻳﺪ اﻟﺴﺨﻮﻧﺔ ﺑﻴﻨﻤﺎ - ﻳﻨﺎﻳﺮ ﻓﺒﺮﺍﻳﺮ 2 0 2 6