#hadean — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #hadean, aggregated by home.social.
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Metallica donează 90.000 💶#RON pentru două organizații din #București care sprijină persoane vulnerabile și luptă împotriva foametei.
Chef Adi 👨🏻🍳#Hădean (Social Food): „Metallica a umplut dintotdeauna stadioane, acum ne ajută să umplem și farfurii”. -
Mineral Monday: Mobile- and Stagnant-lid Tectonics on the Hadean Earth Continents and recycled crust via subduction may have formed earlier than previously thought. (Valley JW, et al 2026: doi.org/10.1038/s415.... By John Valley #MSACommunications #MineralMonday #mineral #zircon #Hadean #JackHills
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Mineral Monday: Mobile- and Stagnant-lid Tectonics on the Hadean Earth Continents and recycled crust via subduction may have formed earlier than previously thought. (Valley JW, et al 2026: doi.org/10.1038/s415.... By John Valley #MSACommunications #MineralMonday #mineral #zircon #Hadean #JackHills
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Mineral Monday: Mobile- and Stagnant-lid Tectonics on the Hadean Earth Continents and recycled crust via subduction may have formed earlier than previously thought. (Valley JW, et al 2026: doi.org/10.1038/s415.... By John Valley #MSACommunications #MineralMonday #mineral #zircon #Hadean #JackHills
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Mineral Monday: Mobile- and Stagnant-lid Tectonics on the Hadean Earth Continents and recycled crust via subduction may have formed earlier than previously thought. (Valley JW, et al 2026: doi.org/10.1038/s415.... By John Valley #MSACommunications #MineralMonday #mineral #zircon #Hadean #JackHills
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Când bucătăria merge mână în mână cu antropologia culturală, educația și proiectele sociale.
Chef Adrian 👨🏻🍳#Hădean: Vrem să oferim bucătarilor o interpretare a gastronomiei plecând de la niște origini pe care le avem în comun cu alte culturi. -
La ce fel de mâncare tradițională nu ar renunța românii niciodată, oricât de departe de țară s-ar afla.
Adi 👨🏻🍳#Hădean: „Mâncarea făcută de mama, tata sau mătușa, cred că asta caută fiecare și la asta nu putem renunța”. -
Origin of water on Earth (Earth 🌍)
The origin of water on Earth is the subject of a body of research in the fields of planetary science, astronomy, and astrobiology. Earth is unique among the rocky planets in the Solar System in having oceans of liquid water on its surface. Liquid water, which is necessary for all known forms of life, continues to exist on the surface of ...
https://en.wikipedia.org/wiki/Origin_of_water_on_Earth
#OriginOfWaterOnEarth #Earth #Water #Hadean #Origins #Beginnings
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Origin of water on Earth (Earth 🌍)
The origin of water on Earth is the subject of a body of research in the fields of planetary science, astronomy, and astrobiology. Earth is unique among the rocky planets in the Solar System in having oceans of liquid water on its surface. Liquid water, which is necessary for all known forms of life, continues to exist on the surface of ...
https://en.wikipedia.org/wiki/Origin_of_water_on_Earth
#OriginOfWaterOnEarth #Earth #Water #Hadean #Origins #Beginnings
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Origin of water on Earth (Earth 🌍)
The origin of water on Earth is the subject of a body of research in the fields of planetary science, astronomy, and astrobiology. Earth is unique among the rocky planets in the Solar System in having oceans of liquid water on its surface. Liquid water, which is necessary for all known forms of life, continues to exist on the surface of ...
https://en.wikipedia.org/wiki/Origin_of_water_on_Earth
#OriginOfWaterOnEarth #Earth #Water #Hadean #Origins #Beginnings
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30 Minuten Menschheitsgeschichte mit Sinfonieorchester: HADEAN aus Köln liefern von leisen Beckenschlägen bis zur Opern-Dramatik ein Album zwischen Brillanz und Kitsch. Fans von Warrel Dane / NEVERMORE sollten ein Ohr riskieren …
#Review #ProgressiveMetal #symphonicmetal #HADEAN #heavymetalhttps://www.burnyourears.de/reviews/genres/progressive-metal/54584-hadean-origins.html
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4.3 billion year old rocks:
https://www.cbc.ca/news/science/oldest-rocks-1.7571554
#Nunavik #Hadean #greenstone -
Jonathan O'Neil of the University of Ottawa telling the story of the Hadean mantle and crust from the few scraps of rocks left to us from that time. Short- and long-lived isotopic systems constrain the timing and processes of the Earth's first crust. The second keynote at the Geotop annual meeting, hosted at ÉTS.
#UOttawa #ETS_Montreal #Geotop #UQAM #Hadean #EarthsMantle #Geochemistry
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Origin of water on Earth (Earth 🌍)
The origin of water on Earth is the subject of a body of research in the fields of planetary science, astronomy, and astrobiology. Earth is unique among the rocky planets in the Solar System in having oceans of liquid water on its surface. Liquid water, which is necessary for all known forms of life, continues to exist on the surface of ...
https://en.wikipedia.org/wiki/Origin_of_water_on_Earth
#OriginOfWaterOnEarth #Earth #Water #Hadean #Origins #Beginnings
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Origin of water on Earth (Earth 🌍)
The origin of water on Earth is the subject of a body of research in the fields of planetary science, astronomy, and astrobiology. Earth is unique among the rocky planets in the Solar System in having oceans of liquid water on its surface. Liquid water, which is necessary for all known forms of life, continues to exist on the surface of ...
https://en.wikipedia.org/wiki/Origin_of_water_on_Earth
#OriginOfWaterOnEarth #Earth #Water #Hadean #Origins #Beginnings
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Origin of water on Earth (Earth 🌍)
The origin of water on Earth is the subject of a body of research in the fields of planetary science, astronomy, and astrobiology. Earth is unique among the rocky planets in the Solar System in having oceans of liquid water on its surface. Liquid water, which is necessary for all known forms of life, continues to exist on the surface of ...
https://en.wikipedia.org/wiki/Origin_of_water_on_Earth
#OriginOfWaterOnEarth #Earth #Water #Hadean #Origins #Beginnings
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#Hadean awarded #DASA contract to populate #BritishArmy LVC training using #GenerativeAI
https://www.armyrecognition.com/defense_news_february_2024_global_security_army_industry/hadean_awarded_dasa_contract_to_populate_british_army_lvc_training_using_generative_ai.html#bot #miltodon
Original tweet: https://nitter.tinfoil-hat.net/ArmyRecognition/status/1753033406751891749 -
The young sun was dimmer than today, but also prone to throwing off super-energetic flares - which, experiments with a particle accelerator (!) show, were “more effective at creating amino acids and one of their components, carboxylic acids, than either lightning [in the Hadrian Earth’s atmosphere] or galactic cosmic rays.
Definitely wins the coolest use of particle accelerator prize for the week.
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@Anthro @Ceedave The 4.3 Ga age is from coupled Nd-Sm systems (short and long lived); the mafic rocks do not have zircons. The younger age is from zircons in cross-cutting felsic units. This is the work of Jonathan O'Neil (now at #uottawa) https://mcgillnews.mcgill.ca/s/1762/news/interior.aspx?sid=1762&gid=2&pgid=1190
https://en.wikipedia.org/wiki/Nuvvuagittuq_Greenstone_Belt
Some of the rind remains and is compositionally distinct. Recent work has used triple oxygen to constrain seawater chemistry (https://www.sciencedirect.com/science/article/abs/pii/S0012821X22001753)
#Hadean #McGilUniversity #PillowBasalt -
@Anthro @Ceedave The 4.3 Ga age is from coupled Nd-Sm systems (short and long lived); the mafic rocks do not have zircons. The younger age is from zircons in cross-cutting felsic units. This is the work of Jonathan O'Neil (now at #uottawa) https://mcgillnews.mcgill.ca/s/1762/news/interior.aspx?sid=1762&gid=2&pgid=1190
https://en.wikipedia.org/wiki/Nuvvuagittuq_Greenstone_Belt
Some of the rind remains and is compositionally distinct. Recent work has used triple oxygen to constrain seawater chemistry (https://www.sciencedirect.com/science/article/abs/pii/S0012821X22001753)
#Hadean #McGilUniversity #PillowBasalt -
@Anthro @Ceedave The 4.3 Ga age is from coupled Nd-Sm systems (short and long lived); the mafic rocks do not have zircons. The younger age is from zircons in cross-cutting felsic units. This is the work of Jonathan O'Neil (now at #uottawa) https://mcgillnews.mcgill.ca/s/1762/news/interior.aspx?sid=1762&gid=2&pgid=1190
https://en.wikipedia.org/wiki/Nuvvuagittuq_Greenstone_Belt
Some of the rind remains and is compositionally distinct. Recent work has used triple oxygen to constrain seawater chemistry (https://www.sciencedirect.com/science/article/abs/pii/S0012821X22001753)
#Hadean #McGilUniversity #PillowBasalt -
@Anthro @Ceedave The 4.3 Ga age is from coupled Nd-Sm systems (short and long lived); the mafic rocks do not have zircons. The younger age is from zircons in cross-cutting felsic units. This is the work of Jonathan O'Neil (now at #uottawa) https://mcgillnews.mcgill.ca/s/1762/news/interior.aspx?sid=1762&gid=2&pgid=1190
https://en.wikipedia.org/wiki/Nuvvuagittuq_Greenstone_Belt
Some of the rind remains and is compositionally distinct. Recent work has used triple oxygen to constrain seawater chemistry (https://www.sciencedirect.com/science/article/abs/pii/S0012821X22001753)
#Hadean #McGilUniversity #PillowBasalt -
@Anthro @Ceedave The 4.3 Ga age is from coupled Nd-Sm systems (short and long lived); the mafic rocks do not have zircons. The younger age is from zircons in cross-cutting felsic units. This is the work of Jonathan O'Neil (now at #uottawa) https://mcgillnews.mcgill.ca/s/1762/news/interior.aspx?sid=1762&gid=2&pgid=1190
https://en.wikipedia.org/wiki/Nuvvuagittuq_Greenstone_Belt
Some of the rind remains and is compositionally distinct. Recent work has used triple oxygen to constrain seawater chemistry (https://www.sciencedirect.com/science/article/abs/pii/S0012821X22001753)
#Hadean #McGilUniversity #PillowBasalt -
The pillow rinds have preferentially weathered, outlining the basalt pillows formed at least 3.75 and perhaps as long ago as 4.3 billion years ago. Now metamorphosed to amphibolite grade. In the Ujaraaluk unit of the Nuvvuagittuq Greenstone Belt, near #Inukjuak, northern #Quebec. #McGill University #EarthSystemScience #PillowBasalt #Hadean 1/2
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The pillow rinds have preferentially weathered, outlining the basalt pillows formed at least 3.75 and perhaps as long ago as 4.3 billion years ago. Now metamorphosed to amphibolite grade. In the Ujaraaluk unit of the Nuvvuagittuq Greenstone Belt, near #Inukjuak, northern #Quebec. #McGill University #EarthSystemScience #PillowBasalt #Hadean 1/2
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The pillow rinds have preferentially weathered, outlining the basalt pillows formed at least 3.75 and perhaps as long ago as 4.3 billion years ago. Now metamorphosed to amphibolite grade. In the Ujaraaluk unit of the Nuvvuagittuq Greenstone Belt, near #Inukjuak, northern #Quebec. #McGill University #EarthSystemScience #PillowBasalt #Hadean 1/2
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The pillow rinds have preferentially weathered, outlining the basalt pillows formed at least 3.75 and perhaps as long ago as 4.3 billion years ago. Now metamorphosed to amphibolite grade. In the Ujaraaluk unit of the Nuvvuagittuq Greenstone Belt, near #Inukjuak, northern #Quebec. #McGill University #EarthSystemScience #PillowBasalt #Hadean 1/2
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The pillow rinds have preferentially weathered, outlining the basalt pillows formed at least 3.75 and perhaps as long ago as 4.3 billion years ago. Now metamorphosed to amphibolite grade. In the Ujaraaluk unit of the Nuvvuagittuq Greenstone Belt, near #Inukjuak, northern #Quebec. #McGill University #EarthSystemScience #PillowBasalt #Hadean 1/2