دراسة ترسم حدود السفر عبر الزمن.. ما الذي قد يتيح العودة إلى الماضي؟
تحصر دراسة جديدة إمكان العودة إلى الماضي في حالتين نظريتين، فيما يتيح تباطؤ الزمن التقدّم نحو المستقبل.
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Cop31 in Turkey must bring water to the centre of climate action | The National
Water is how most people first experience climate change
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COP31 to open in Turkey, with climate goals under pressure from war and AI
By Valerie Volcovici and Simon JessopANTALYA, Turkey, Nov 9 (Reuters) - Representatives from nearly 200 countries will gather on Turkey’s Mediterranean coast on Monday for two weeks of climate talks, as war-driven energy security fears, surging AI power demand and US disengagement put new pressure on the fight against global warming.
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Saudi students set record with over 37,000 research projects in National Gifted Olympiad
The King Abdulaziz and His Companions Foundation for Giftedness and Creativity (Mawhiba) and the Ministry of Education announced that more than 37,000 research projects had been submitted by male and female students across Saudi Arabia to the Research Track 'Ibdaa' of the National Gifted Olympiad 2027.