Hamed GAMALELDIEN
@HGamaleldien
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Scientist & Geochemist. I am interested in deciphering the puzzle of how the planet Earth formed, evolved, and works from global- to atom-scale
Abu Dhabi
Joined July 2015
Our new discovery of the first Freshwater on Earth 4 billion years ago was published at @Nature Geoscience. https://t.co/TPzjWjDUQ6
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معالي مريم بنت محمد المهيري، رئيس مكتب الشؤون الدولية في ديوان الرئاسة تعلن عن إطلاق الإمارات برنامج وقاعدة بحثية قطبية دائمة وانضمام الإمارات إلى قائمة الدول الرائدة في مجال البحوث والتواجد القطبي. .. #الاجتماعات_السنوية_لحكومة_الإمارات
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Opportunity rocks in our latest Quarterly newsletter. From MOUs and international collaborations to discovering dry land on a watery planet. Discover our latest research impact and more. https://t.co/oizSC36vnW
#NCRISimpact
@AusGovEducation
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Jack Hills meta-conglomerate has zircon crystals ranging up to 4.4 billion years old. Using these crystals, we discovered the presence of freshwater 4 billion years ago. https://t.co/TPzjWjDUQ6
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New research from @HGamaleldien and colleagues reports evidence of fresh water on Earth 4 billion years ago, ~500 million years earlier than previously thought. Comments from @IBindeman; story by @nathanielscharp.
eos.org
Australian crystals hint at fresh water, as well as land rising above Earth’s Hadean ocean.
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It's one month now, and this discovery is highlighted in ~240 news outlets.
Our new discovery of the first Freshwater on Earth 4 billion years ago was published at @Nature Geoscience. https://t.co/TPzjWjDUQ6
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A study in Nature Geoscience suggests that Earth’s water cycle may have been operating at least 4 billion years ago. https://t.co/XciVO94FoN
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Life on Earth may have begun half a billion years earlier, UAE research suggests Thanks to @HGamaleldien and @EndOfThePier for the interviews. https://t.co/mZKIf4lSYD
thenationalnews.com
Analysis of tiny crystals indicates that freshwater was present on Earth four billion years ago, earlier than previously thought
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Life on Earth may have begun half a billion years earlier, UAE research suggests
thenationalnews.com
Analysis of tiny crystals indicates that freshwater was present on Earth four billion years ago, earlier than previously thought
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Analysis of tiny crystals indicates that freshwater was present on Earth four billion years ago, earlier than previously thought
thenationalnews.com
Analysis of tiny crystals indicates that freshwater was present on Earth four billion years ago, earlier than previously thought
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Tiny grains of a mineral called zircon might have witnessed the fall of rain on Earth’s earliest dry land some 4 billion years ago, when oceans likely covered most of the planet.
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The very early Earth may not have been as inhospitable as scientists thought, with life perhaps starting more than 4 billion years ago, write Hugo Olierook + Hamed Gamaleldien (@CurtinUni). https://t.co/jPkODqcjPR
theconversation.com
The very early Earth may not have been as inhospitable as scientists thought, with life perhaps starting more than 4 billion years ago.
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Fresh water and key conditions for life appeared on Earth half a billion years earlier than we thought https://t.co/tiCWQgqxzL via @ConversationEDU
theconversation.com
The very early Earth may not have been as inhospitable as scientists thought, with life perhaps starting more than 4 billion years ago.
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Article: Meteoric fresh water interacted with crustal magma systems four billion years ago and therefore the hydrological cycle began at or prior to this time @HGamaleldien @CurtinUni @KhalifaUni
https://t.co/GZ1yq7k0zX
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اكتشاف أقدم دليل لتاريخ وجود المياه العذبة على كوكب الأرض #الشرق_للأخبار
asharq.com
المياه العذبة الضرورية لبدء الحياة ظهرت على الأرض قبل 500 مليون سنة مما كان يُعتقد سابقاً.
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Earth’s water cycle may have been operating at least four billion years ago according to what may be the earliest evidence of freshwater and landmasses above sea level, reported in @NatureGeosci:
nature.com
Nature Geoscience - Oxygen isotopic evidence from Jack Hill zircon crystals suggests that meteoric (fresh) water interacted with crustal magma systems four billion years ago, meaning that the...
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New article in Nature Geoscience led by @HGamaleldien with @ChronKirkland, @early_earth_tim and others on #Oisotopes in #zircon and #earlyEarth water
A study in Nature Geoscience suggests that Earth’s water cycle may have been operating at least 4 billion years ago. https://t.co/XciVO94FoN
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New #CurtinResearch led by Dr @HGamaleldien and Dr @HugoOlierook is making waves by revealing life-bringing fresh water first appeared on Earth about five hundred million years earlier than previously thought! 🌊💎 Dr Olierook explains. 👇
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