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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 sayEgypt, Singapore discuss expanding cooperation in tourism, antiquitiesAncelotti 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 ForumTrump administration proposes 25% tariff to punish Brazil over trade practicesرياضة 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 modelsLocalSouth 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 roadEgyptian FM holds calls with Iranian counterpart , U.S. Envoy on regional developmentsZverev into French Open last-fourIsraeli fire kills four people in Gaza, medics sayEgypt, Singapore discuss expanding cooperation in tourism, antiquitiesAncelotti 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 ForumTrump administration proposes 25% tariff to punish Brazil over trade practicesرياضة 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 modelsLocalSouth 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 road

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US dollar56.03EGPEuro62.57EGPBritish pound75.01EGPSaudi riyal14.94EGPUAE dirham15.26EGPKuwaiti dinar180.31EGPJordanian dinar79.03EGPQatari riyal15.39EGPTurkish lira1.12EGPChinese yuan8.40EGPGold 246,983.06EGP/gGold 216,110.18EGP/gGold 185,237.30EGP/gSilver88.73EGP/g

علوم وصحة

بركان يثور و”ينظف” التلوث الصادر عنه.. علماء يدرسون حالة غريبة

By CNN بالعربية - صحة · June 2, 2026 · 1 min read CNN بالعربية - صحة ↗

بركان يثور و”ينظف” التلوث الصادر عنه.. علماء يدرسون حالة غريبة

(CNN)– عندما ثار بركان تحت الماء بجنوب المحيط الهادئ في يناير/كانون الثاني من عام 2022، تسبب ذلك بعمود من الرماد، والبخار، والغاز امتد لمسافة 64 كيلومترًا تقريبًا فوق سطح الأرض.

كان ذلك أحد أعنف الثورات البركانية في العصر الحديث، ويُحتمل أنّه كَشَف أيضًا عن سلاح جديد في مكافحة غاز يساهم بشكل كبير في احترار كوكب الأرض، وفقًا لأبحاث جديدة.

ثار بركان “هونغا تونغا-هونغا هاباي” بقوةٍ فاقت قوة الانفجار النووي في هيروشيما باليابان بمئات المرات، ما أدى إلى حدوث تسونامي وصوت انفجار…

المصدر: CNN بالعربية – صحة

#أمريكا #اكتشافات #الاحتباس الحراري #دراسات #علوم وصحة

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