إيفان بافلوف.. أول روسي يحصد نوبل وأبرز رواد علم وظائف الأعضاء
في 26 سبتمبر 1849، وُلد إيفان بتروفيتش بافلوف، أول عالم روسي يحصل على جائزة نوبل.
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Security and sustainability in space must go hand in hand, envoy says at event in Riyadh
Security and sustainability in space must go hand in hand, envoy says at event in Riyadh
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Super El Nino could make 2026 record hottest year
After a record-breaking August, the world experienced its second hottest September ever observed, with surface air temperatures averaging 16.27C.
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Saudi space regulator calls for global cooperation as space economy heads toward $1.8tn
Saudi space regulator calls for global cooperation as space economy heads toward $1.8tn