Free Astronomy Magazine September-October 2025 ARABIC VERSION

SEPTEMBER-OCTOBER2025 Vera C. Rubin Observatory unveils its first imagery by NOIRLab Josie Fenske heNSF–DOEVeraC.RubinOb- servatory,amajornewscien- tificfacilityjointlyfundedby the U.S. National Science Founda- tionandtheU.S.DepartmentofEn- ergy’s Office of Science, released its firstimageryataneventinWash- ington, D.C. The imagery shows cos- mic phenomena captured at an un- precedented scale. In just over 10 hours of test observations, Rubinhas already captured millions of galaxies and Milky Way stars and thousands of asteroids. The imagery is a small preview of Rubin Observatory’s upcoming 10- year scientific mission to exploreand understand some of the Uni- verse’s biggest mysteries. “The Rubin Observatory demon- stratesthattheUnitedStatesre- ﻣﺮﺻﺪ ﻓ ا ﺳﻲ . روﺑ ﻜﺸﻒﻋﻦﺻﻮرﻩ اﻷوﻟﻰ : ﻘﻠﻢ ﺟﻮزيﻓ ﻨﺴﻜﻲ ﻣﺨﺘ ﻧﻮﻳﺮﻻب أ ﺻــﺪر ﻣﺮﺻــﺪ ﻓــ ا ﳼ . روﺑــ اﻟﺘــﺎﺑﻊ ﻟﻠﻤﺆﺳ ﺴﺔ اﻟﻮﻃﻨﻴﺔ ﻟﻠﻌﻠـﻮم ووزارة اﻟﻄﺎﻗـﺔ اﻷﻣﺮﻳﻜﻴﺔ وﻫﻮ ﻣﻨﺸﺄة ﺔ ﻋﻠﻤﻴ ﺔ رﺋﻴﺴﻴ ﺟﺪﻳـﺪ ﻣﻤﻮل ﺑﺸـﻜﻞ ﻣﺸـﱰك ﻣـﻦ ﻗﺒـﻞ ا ﺆﺳﺴـﺔ اﻟﻮﻃﻨﻴﺔ ﻟﻠﻌﻠﻮم اﻷﻣﺮﻳﻜﻴـﺔ وﻣﻜﺘـﺐ اﻟﻌﻠـﻮم اﻟﺘﺎﺑﻊ ﻟﻮزارة اﻟﻄﺎﻗﺔ اﻷﻣﺮﻳﻜﻴـﺔ أﺻـﺪر أوﱃ ﺻﻮره ﰲ ﺣﺪث أﻗﻴﻢ ﰲ واﺷـﻨﻄﻦ اﻟﻌﺎﺻـﻤﺔ . ﺻﻮره ﰲ ﺣﺪث أﻗﻴﻢ ﰲ واﺷـﻨﻄﻦ اﻟﻌﺎﺻـﻤﺔ . ﺗُﻈﻬﺮ اﻟﺼﻮر ﻇﻮاﻫﺮ ﻛﻮﻧﻴﺔ ﺗﻢ اﻟﺘﻘﺎﻃﻬﺎ ﻋﲆ ﻧﻄﺎق ﻏ ﻣﺴﺒﻮق . اﻟﺘﻘﻂ ﻣﺮﺻﺪ روﺑ ﰲ ﻣﺎ ﻳﺰﻳﺪ ﻗﻠـﻴﻼً ﻋـﻦ 10 ﺳـﺎﻋﺎت ﻣـﻦ اﻷرﺻـﺎد اﻟﺘﺠﺮﻳﺒﻴﺔ ﻋﺎﻟﻴﺔ اﻟﺪﻗﺔ ﺑﺎﻟﻔﻌﻞ ﻣﻼﻳ ا ﺠﺮات ﺠﻮم وﻧ درب اﻟﺘﺒﺎﻧﺔ وآﻻف اﻟﻜﻮﻳﻜﺒﺎت . ﺗ ﻌﺪ ﻫﺬه اﻟﺼﻮر ﺤـﺔ ﺻـﻐ ة ﻋـﻦ ﻣﻬﻤـﺔ ﻣﺮﺻﺪ روﺑ اﻟﻌﻠﻤ ﻴﺔ اﻟﻘﺎدﻣﺔ اﻟﺘﻲ ﺗﺴﺘﻐﺮق 10 ﺳﻨﻮات ﻻﺳﺘﻜﺸﺎف وﻓﻬـﻢ ﺑﻌـﺾ أﻛـﱪ أﻟﻐﺎز اﻟﻜﻮن . ﴏح ﻣﺎﻳﻜﻞ ﻛﺮاﺗﺴﻴﻮس ﻣﺪﻳﺮ ﻣﻜﺘﺐ ﺳﻴﺎﺳﺔ اﻟ ﻌﻠﻮم واﻟﺘﻜﻨﻮﻟﻮﺟﻴﺎ ﺑﺎﻟﺒﻴـﺖ اﻷﺑـﻴﺾ ﻗـﺎﺋﻼً ﻳ : " ﻈﻬـﺮ ﻣﺮﺻـﺪ روﺑــ أن اﻟﻮﻻﻳﺎت ا ﺘﺤـﺪة ﻻ ﺗـﺰال ﰲ ﻃﻠﻴﻌـﺔ اﻟﻌﻠـﻮم ﺳﺒﺘﻤﺒﺮ - ﺃﻛﺘﻮﺑﺮ 2 0 2 5