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Egyptian FM holds calls with Iranian counterpart , U.S. Envoy on regional developmentsZverev into French Open last-fourIsraeli fire kills four people in Gaza, medics sayAncelotti eases Neymar W. Cup fearsArab, Islamic states condemn Israeli actions at Al-AqsaSyria Hopes for Terrorism Delisting to Spur Economic RecoveryBenfica linked with Fulham’s SilvaVan der Breggen takes Giro leadKremlin: Saudi Arabia Named Guest of Honor at St. Petersburg Economic Forumرياضة محلية‘Really cool to share this journey with her’: Michelle Wie West playing for her family at U.S. Women’s OpenArchaeological Replicas Showcase Saudi Arabia’s Rich History at Kuala Lumpur Int’l Book FairRenewable Energy Helps Red Sea Global Avoid 118,000 Tons of Carbon EmissionsLetter: Carol Rumens obituaryEngland v India: third and deciding women’s T20 cricket international – liveHealthVolunteers serve comfort food in a worrying Ebola outbreak – Sault Michigan NewsEconomyTrump signs AI executive order asking companies to give government early access to modelsVarietySouth West Water fined nearly £2million after supplying homes with parasite-ridden water that left four people in hospital – and telling people it was safe to drinkScience & TechYour car is following you – how to reclaim your data privacy on the open roadWorldHigh school valedictorian yanked from stage after hijacking speech to rant against Israel and ICESaudi FM Receives Written Message from Russian CounterpartEgyptian FM holds calls with Iranian counterpart , U.S. Envoy on regional developmentsZverev into French Open last-fourIsraeli fire kills four people in Gaza, medics sayAncelotti eases Neymar W. Cup fearsArab, Islamic states condemn Israeli actions at Al-AqsaSyria Hopes for Terrorism Delisting to Spur Economic RecoveryBenfica linked with Fulham’s SilvaVan der Breggen takes Giro leadKremlin: Saudi Arabia Named Guest of Honor at St. Petersburg Economic Forumرياضة محلية‘Really cool to share this journey with her’: Michelle Wie West playing for her family at U.S. Women’s OpenArchaeological Replicas Showcase Saudi Arabia’s Rich History at Kuala Lumpur Int’l Book FairRenewable Energy Helps Red Sea Global Avoid 118,000 Tons of Carbon EmissionsLetter: Carol Rumens obituaryEngland v India: third and deciding women’s T20 cricket international – liveHealthVolunteers serve comfort food in a worrying Ebola outbreak – Sault Michigan NewsEconomyTrump signs AI executive order asking companies to give government early access to modelsVarietySouth West Water fined nearly £2million after supplying homes with parasite-ridden water that left four people in hospital – and telling people it was safe to drinkScience & TechYour car is following you – how to reclaim your data privacy on the open roadWorldHigh school valedictorian yanked from stage after hijacking speech to rant against Israel and ICESaudi FM Receives Written Message from Russian Counterpart

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US dollar49.52EGPEuro56.40EGPBritish pound65.38EGPSaudi riyal13.21EGPUAE dirham13.48EGPKuwaiti dinar160.07EGPJordanian dinar69.85EGPQatari riyal13.60EGPTurkish lira1.06EGPChinese yuan7.27EGPGold 246,512.84EGP/gGold 215,698.74EGP/gGold 184,884.63EGP/gSilver94.41EGP/g

US dollar49.52EGPEuro56.40EGPBritish pound65.38EGPSaudi riyal13.21EGPUAE dirham13.48EGPKuwaiti dinar160.07EGPJordanian dinar69.85EGPQatari riyal13.60EGPTurkish lira1.06EGPChinese yuan7.27EGPGold 246,512.84EGP/gGold 215,698.74EGP/gGold 184,884.63EGP/gSilver94.41EGP/g

Economy

هل توجد أبعاد خفية لا نستطيع رؤيتها؟ ما الذي تقوله الفيزياء الحديثة حقا؟

By rivo_admin · 8 hours ago · 1 min read

رغم أن الإنسان يدرك ثلاثة أبعاد مكانية وبعدا زمنيا، فإن بعض النظريات الفيزيائية تقترح وجود أبعاد إضافية خفية. فما حقيقة هذه الفكرة؟ وأين ينتهي العلم وتبدأ الفرضيات؟

المصدر: الجزيرة – اقتصاد

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