#isotope — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #isotope, aggregated by home.social.
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https://www.europesays.com/ie/572581/ Interstellar Comet 3I/ATLAS Likely Originated in Outskirts of Ancient Planetary System #3IATLAS #Carbon #Carbon12 #Carbon13 #comet #Cyanogen #Éire #ESO #IE #InterstellarComet #InterstellarObject #Ireland #Isotope #MilkyWay #nitrogen #Nitrogen14 #Nitrogen15 #PlanetarySystem #ProtoplanetaryDisk #Science #Spectrum #VLT
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https://www.europesays.com/be-fr/156098/ Le télescope James-Webb révèle l’âge vertigineux du visiteur interstellaire 3I/Atlas, un fossile venu d’un autre système solaire #3I/ATLAS #AbondanceIsotopique #AsteroidTerrestrialImpactLastAlertSystem #BE #BEFr #Belgique #Belgium #Carbone12 #Carbone13 #Cosmochimie #Deutérium #Exobiologie #Isotope #JamesWebbSpaceTelescope #NIRSpec #Science #ScienceAndTechnology #Sciences #SciencesEtTechnologies #Technologies #Technology #TélescopeSpatialJamesWebb
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https://www.europesays.com/ch-fr/192828/ Le télescope James-Webb révèle l’âge vertigineux du visiteur interstellaire 3I/Atlas, un fossile venu d’un autre système solaire #3I/ATLAS #AbondanceIsotopique #AsteroidTerrestrialImpactLastAlertSystem #Carbone12 #Carbone13 #Cosmochimie #Deutérium #Exobiologie #Isotope #JamesWebbSpaceTelescope #NIRSpec #Science #ScienceAndTechnology #Sciences #SciencesEtTechnologies #Suisse #Technologies #Technology #TélescopeSpatialJamesWebb
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https://www.europesays.com/ie/549201/ Interstellar Comet 3I/ATLAS Formed Up To 12 Billion Years Ago, New Observations Suggest #3IATLAS #Carbon #Carbon12 #Carbon13 #comet #CosmicNoon #CSA #Cyanide #Deuterium #EarlyMilkyWay #EarlyUniverse #Éire #esa #ESO #HeavyWater #Ice #IE #InterstellarComet #InterstellarObject #IR #Ireland #Isotope #MilkyWay #nasa #nitrogen #Science #SolarSystem #universe #UVES #VLT #Water #Webb
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https://www.europesays.com/ie/481700/ Hidden Rift beneath Zambia May Be Tearing Africa Apart #(planet) #Africa #Carbon #CarbonDioxide #Earth #Éire #Helium #IE #Ireland #Isotope #KafueRift #PlateTectonics #Science #TectonicPlate #zambia
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https://www.europesays.com/africa/231902/ Hidden Rift beneath Zambia May Be Tearing Africa Apart #Africa #carbon #CarbonDioxide #Earth #Helium #Isotope #KafueRift #Planet #PlateTectonics #TectonicPlate #Zambia
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https://www.europesays.com/uk/856803/ Webb Telescope Detects Unusually High Levels of “Heavy Hydrogen,” a Key Component of Nuclear Fusion Fuel, in 3I/ATLAS #3I/ATLAS #Astronomy #Astrophysics #coma #comet #deuterium #Isotope #JamesWebbSpaceTelescope #methane #Nasa #ProtoplanetaryDisk #Science #Space #UK #UnitedKingdom
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Webb Telescope Detects Unusually High Levels of “Heavy Hydrogen,” a Key Component of Nuclear Fusion Fuel, in 3I/ATLAS
New observations of the interstellar comet 3I/ATLAS by NASA’s James Webb Space Telescope have revealed an all-new twist…
#NewsBeep #News #Science #3I/ATLAS #astronomy #Astrophysics #coma #Comet #deuterium #GB #Isotope #jameswebbspacetelescope #methane #NASA #Protoplanetarydisk #Space #UK #UnitedKingdom
https://www.newsbeep.com/uk/500414/ -
Démystifier la saison des sucres
🔸En acériculture, les croyances populaires sont nombreuses, mais que dit la science ?
Par Pierre-Etienne Caza
https://actualites.uqam.ca/2026/demystifier-la-saison-des-sucres/
#sucre #érable #recherche #science #nature #eau #UQAM #thèse #acériculture #Québec #eau #arbre #racines #tronc #feuilles #biologie #botanique #deutérium #isotope #plantation #neige #froid #branches #sol #environnement #écologie -
Démystifier la saison des sucres
🔸En acériculture, les croyances populaires sont nombreuses, mais que dit la science ?
Par Pierre-Etienne Caza
https://actualites.uqam.ca/2026/demystifier-la-saison-des-sucres/
#sucre #érable #recherche #science #nature #eau #UQAM #thèse #acériculture #Québec #eau #arbre #racines #tronc #feuilles #biologie #botanique #deutérium #isotope #plantation #neige #froid #branches #sol #environnement #écologie -
Démystifier la saison des sucres
🔸En acériculture, les croyances populaires sont nombreuses, mais que dit la science ?
Par Pierre-Etienne Caza
https://actualites.uqam.ca/2026/demystifier-la-saison-des-sucres/
#sucre #érable #recherche #science #nature #eau #UQAM #thèse #acériculture #Québec #eau #arbre #racines #tronc #feuilles #biologie #botanique #deutérium #isotope #plantation #neige #froid #branches #sol #environnement #écologie -
TSR alters propane isotopes selectively at the central carbon while terminal carbon remains stable, providing a new tool to trace natural gas origins in sulfur-rich reservoirs. #openaccess at https://short-url.org/1q1id
#Isotope #Geochemistry #NaturalGas #TSR #Hydrocarbons -
Climatic And Anthropogenic Controls On Late Holocene Sediment Transport To The Gulf Of Mexico By The Mississippi River
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https://doi.org/10.1016/j.earscirev.2026.105401 <-- shared paper
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#water #hydrology #hydrography #humanimpacts #human #settlement #anthropogenic #levees #engineering #spatialanalysis #spatialtemporal #erosion #weathering #Mississippi #River #Sediment #Provenance #Zircon #grainsize #alluvial #alluvium #hydrogeomorphology #headwater #coast #coastal #delta #geology #Holocene #geochemistry #Sr #Nd #isotope #Strontium #Neodymium #detrital #climate #GulfofMexico -
Climatic And Anthropogenic Controls On Late Holocene Sediment Transport To The Gulf Of Mexico By The Mississippi River
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https://doi.org/10.1016/j.earscirev.2026.105401 <-- shared paper
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#water #hydrology #hydrography #humanimpacts #human #settlement #anthropogenic #levees #engineering #spatialanalysis #spatialtemporal #erosion #weathering #Mississippi #River #Sediment #Provenance #Zircon #grainsize #alluvial #alluvium #hydrogeomorphology #headwater #coast #coastal #delta #geology #Holocene #geochemistry #Sr #Nd #isotope #Strontium #Neodymium #detrital #climate #GulfofMexico -
Climatic And Anthropogenic Controls On Late Holocene Sediment Transport To The Gulf Of Mexico By The Mississippi River
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https://doi.org/10.1016/j.earscirev.2026.105401 <-- shared paper
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#water #hydrology #hydrography #humanimpacts #human #settlement #anthropogenic #levees #engineering #spatialanalysis #spatialtemporal #erosion #weathering #Mississippi #River #Sediment #Provenance #Zircon #grainsize #alluvial #alluvium #hydrogeomorphology #headwater #coast #coastal #delta #geology #Holocene #geochemistry #Sr #Nd #isotope #Strontium #Neodymium #detrital #climate #GulfofMexico -
Climatic And Anthropogenic Controls On Late Holocene Sediment Transport To The Gulf Of Mexico By The Mississippi River
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https://doi.org/10.1016/j.earscirev.2026.105401 <-- shared paper
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#water #hydrology #hydrography #humanimpacts #human #settlement #anthropogenic #levees #engineering #spatialanalysis #spatialtemporal #erosion #weathering #Mississippi #River #Sediment #Provenance #Zircon #grainsize #alluvial #alluvium #hydrogeomorphology #headwater #coast #coastal #delta #geology #Holocene #geochemistry #Sr #Nd #isotope #Strontium #Neodymium #detrital #climate #GulfofMexico -
Climatic And Anthropogenic Controls On Late Holocene Sediment Transport To The Gulf Of Mexico By The Mississippi River
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https://doi.org/10.1016/j.earscirev.2026.105401 <-- shared paper
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#water #hydrology #hydrography #humanimpacts #human #settlement #anthropogenic #levees #engineering #spatialanalysis #spatialtemporal #erosion #weathering #Mississippi #River #Sediment #Provenance #Zircon #grainsize #alluvial #alluvium #hydrogeomorphology #headwater #coast #coastal #delta #geology #Holocene #geochemistry #Sr #Nd #isotope #Strontium #Neodymium #detrital #climate #GulfofMexico -
https://www.europesays.com/ie/305280/ New Lunar Regolith Analysis Challenges Meteorite-Water Theory #(planet) #Apollo15 #Asteroid #Earth #Éire #IE #Ireland #Isotope #LateHeavyBombardment #meteorite #Moon #nasa #Oxygen #regolith #Science #SolarSystem #Water
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RE: https://mstdn.social/@archaeology/115957273416138213
A great and detailed #study about early #medieval #migration events to #England from 400–1100 AD. The study concludes that, contrary to the #traditional #narrative, there was no abrupt migration event, but rather that England was settled #continuously. This is supported by #oxygen #isotope #analysis of human #teeth.
This text © #StefanFWirth 2026
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RE: https://mstdn.social/@archaeology/115957273416138213
A great and detailed #study about early #medieval #migration events to #England from 400–1100 AD. The study concludes that, contrary to the #traditional #narrative, there was no abrupt migration event, but rather that England was settled #continuously. This is supported by #oxygen #isotope #analysis of human #teeth.
This text © #StefanFWirth 2026
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RE: https://mstdn.social/@archaeology/115957273416138213
A great and detailed #study about early #medieval #migration events to #England from 400–1100 AD. The study concludes that, contrary to the #traditional #narrative, there was no abrupt migration event, but rather that England was settled #continuously. This is supported by #oxygen #isotope #analysis of human #teeth.
This text © #StefanFWirth 2026
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RE: https://mstdn.social/@archaeology/115957273416138213
A great and detailed #study about early #medieval #migration events to #England from 400–1100 AD. The study concludes that, contrary to the #traditional #narrative, there was no abrupt migration event, but rather that England was settled #continuously. This is supported by #oxygen #isotope #analysis of human #teeth.
This text © #StefanFWirth 2026
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RE: https://mstdn.social/@archaeology/115957273416138213
A great and detailed #study about early #medieval #migration events to #England from 400–1100 AD. The study concludes that, contrary to the #traditional #narrative, there was no abrupt migration event, but rather that England was settled #continuously. This is supported by #oxygen #isotope #analysis of human #teeth.
This text © #StefanFWirth 2026
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Climate Change Played Key Role in Extinction of Homo floresiensis https://www.byteseu.com/1612884/ #aridification #Cave #Climate #ClimateChange #drought #elephant #extinction #Fossil #GlobalWarming #Hominin #Homo #HomoFloresiensis #human #Indonesia #IslandOfFlores #Isotope #LiangBua #Megadrought #Paleoclimate #Proboscidea #PygmyElephant #Stalagmite #Stegodon #StegodonFlorensisInsularis #Teeth
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The #copper #isotope #Cu-64 plays an important role in medicine: it is used in imaging processes and also shows potential for #cancer therapy. However, it does not occur naturally and must be produced artificially
#MolecularScience #Chemistry #sflorg
https://www.sflorg.com/2025/12/mols12052501.html -
The #copper #isotope #Cu-64 plays an important role in medicine: it is used in imaging processes and also shows potential for #cancer therapy. However, it does not occur naturally and must be produced artificially
#MolecularScience #Chemistry #sflorg
https://www.sflorg.com/2025/12/mols12052501.html -
The #copper #isotope #Cu-64 plays an important role in medicine: it is used in imaging processes and also shows potential for #cancer therapy. However, it does not occur naturally and must be produced artificially
#MolecularScience #Chemistry #sflorg
https://www.sflorg.com/2025/12/mols12052501.html -
The #copper #isotope #Cu-64 plays an important role in medicine: it is used in imaging processes and also shows potential for #cancer therapy. However, it does not occur naturally and must be produced artificially
#MolecularScience #Chemistry #sflorg
https://www.sflorg.com/2025/12/mols12052501.html -
The #copper #isotope #Cu-64 plays an important role in medicine: it is used in imaging processes and also shows potential for #cancer therapy. However, it does not occur naturally and must be produced artificially
#MolecularScience #Chemistry #sflorg
https://www.sflorg.com/2025/12/mols12052501.html -
https://www.europesays.com/ie/193520/ Moon-Forming Protoplanet Theia Originated from Inner Solar System, New Research Suggests #(planet) #EarlySolarSystem #Earth #Éire #IE #Ireland #Isotope #meteorite #Moon #PlanetFormation #Planetesimal #ProtoEarth #Protoplanet #Science #SolarSystem #Theia
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29-Oct-2025
study uses ancient plant to decode #Earth's #climate history
the study focuses on #horsetails — hollow-stemmed #plants that have thrived on Earth for more than 400 million years. The team’s findings reveal that #water traveling through these plants undergoes such intense natural #distillation that its #oxygen #isotope ratios resemble those found in meteorites or in extraterrestrial materials.https://www.eurekalert.org/news-releases/1103877
#science #evolution #paleontology -
29-Oct-2025
study uses ancient plant to decode #Earth's #climate history
the study focuses on #horsetails — hollow-stemmed #plants that have thrived on Earth for more than 400 million years. The team’s findings reveal that #water traveling through these plants undergoes such intense natural #distillation that its #oxygen #isotope ratios resemble those found in meteorites or in extraterrestrial materials.https://www.eurekalert.org/news-releases/1103877
#science #evolution #paleontology -
29-Oct-2025
study uses ancient plant to decode #Earth's #climate history
the study focuses on #horsetails — hollow-stemmed #plants that have thrived on Earth for more than 400 million years. The team’s findings reveal that #water traveling through these plants undergoes such intense natural #distillation that its #oxygen #isotope ratios resemble those found in meteorites or in extraterrestrial materials.https://www.eurekalert.org/news-releases/1103877
#science #evolution #paleontology -
29-Oct-2025
study uses ancient plant to decode #Earth's #climate history
the study focuses on #horsetails — hollow-stemmed #plants that have thrived on Earth for more than 400 million years. The team’s findings reveal that #water traveling through these plants undergoes such intense natural #distillation that its #oxygen #isotope ratios resemble those found in meteorites or in extraterrestrial materials.https://www.eurekalert.org/news-releases/1103877
#science #evolution #paleontology -
29-Oct-2025
study uses ancient plant to decode #Earth's #climate history
the study focuses on #horsetails — hollow-stemmed #plants that have thrived on Earth for more than 400 million years. The team’s findings reveal that #water traveling through these plants undergoes such intense natural #distillation that its #oxygen #isotope ratios resemble those found in meteorites or in extraterrestrial materials.https://www.eurekalert.org/news-releases/1103877
#science #evolution #paleontology -
Earth’s 8th Continent Buried Under The Pacific Finally Mapped By Scientists [Zealandia / Te Riu-a-Māui - “Finally”? ~wink~]
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https://dailygalaxy.com/2025/10/earth-8th-continent-finally-mapped/ <-- shared (somewhat) technical article
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https://doi.org/10.1029/2023TC007961 <-- shared 2023 paper
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https://youtu.be/DDbc4K7bgnA?si=EZFmmPFybPLLyND7 <-- shared animation
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"KEY POINTS
• Basalts and pebbly to cobbly sandstones have been dredged from the Fairway Ridge, Coral Sea
• Dating of the rocks and interpretation of magnetic anomalies allow mapping of major geological units across North Zealandia
• This work completes offshore reconnaissance geological mapping of the entire 5 million square km Zealandia continent…”
#geology #doggerland #Zealandia #TeRiuaMaui #godwana #godwanaland #cretaceous #mapping #geologicmapping #spatialanalysis #model #modeling #NewZealand #SouthPacific #continent #sampling #sediment #dredging #petrography #geochemistry #isotope #analyses #research #cenozoic #intraplate #platetectonics #tectonics #eocene #remotesensing #geophysics #geomagnetism -
Earth’s 8th Continent Buried Under The Pacific Finally Mapped By Scientists [Zealandia / Te Riu-a-Māui - “Finally”? ~wink~]
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https://dailygalaxy.com/2025/10/earth-8th-continent-finally-mapped/ <-- shared (somewhat) technical article
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https://doi.org/10.1029/2023TC007961 <-- shared 2023 paper
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https://youtu.be/DDbc4K7bgnA?si=EZFmmPFybPLLyND7 <-- shared animation
--
"KEY POINTS
• Basalts and pebbly to cobbly sandstones have been dredged from the Fairway Ridge, Coral Sea
• Dating of the rocks and interpretation of magnetic anomalies allow mapping of major geological units across North Zealandia
• This work completes offshore reconnaissance geological mapping of the entire 5 million square km Zealandia continent…”
#geology #doggerland #Zealandia #TeRiuaMaui #godwana #godwanaland #cretaceous #mapping #geologicmapping #spatialanalysis #model #modeling #NewZealand #SouthPacific #continent #sampling #sediment #dredging #petrography #geochemistry #isotope #analyses #research #cenozoic #intraplate #platetectonics #tectonics #eocene #remotesensing #geophysics #geomagnetism -
Earth’s 8th Continent Buried Under The Pacific Finally Mapped By Scientists [Zealandia / Te Riu-a-Māui - “Finally”? ~wink~]
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https://dailygalaxy.com/2025/10/earth-8th-continent-finally-mapped/ <-- shared (somewhat) technical article
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https://doi.org/10.1029/2023TC007961 <-- shared 2023 paper
--
https://youtu.be/DDbc4K7bgnA?si=EZFmmPFybPLLyND7 <-- shared animation
--
"KEY POINTS
• Basalts and pebbly to cobbly sandstones have been dredged from the Fairway Ridge, Coral Sea
• Dating of the rocks and interpretation of magnetic anomalies allow mapping of major geological units across North Zealandia
• This work completes offshore reconnaissance geological mapping of the entire 5 million square km Zealandia continent…”
#geology #doggerland #Zealandia #TeRiuaMaui #godwana #godwanaland #cretaceous #mapping #geologicmapping #spatialanalysis #model #modeling #NewZealand #SouthPacific #continent #sampling #sediment #dredging #petrography #geochemistry #isotope #analyses #research #cenozoic #intraplate #platetectonics #tectonics #eocene #remotesensing #geophysics #geomagnetism -
Earth’s 8th Continent Buried Under The Pacific Finally Mapped By Scientists [Zealandia / Te Riu-a-Māui - “Finally”? ~wink~]
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https://dailygalaxy.com/2025/10/earth-8th-continent-finally-mapped/ <-- shared (somewhat) technical article
--
https://doi.org/10.1029/2023TC007961 <-- shared 2023 paper
--
https://youtu.be/DDbc4K7bgnA?si=EZFmmPFybPLLyND7 <-- shared animation
--
"KEY POINTS
• Basalts and pebbly to cobbly sandstones have been dredged from the Fairway Ridge, Coral Sea
• Dating of the rocks and interpretation of magnetic anomalies allow mapping of major geological units across North Zealandia
• This work completes offshore reconnaissance geological mapping of the entire 5 million square km Zealandia continent…”
#geology #doggerland #Zealandia #TeRiuaMaui #godwana #godwanaland #cretaceous #mapping #geologicmapping #spatialanalysis #model #modeling #NewZealand #SouthPacific #continent #sampling #sediment #dredging #petrography #geochemistry #isotope #analyses #research #cenozoic #intraplate #platetectonics #tectonics #eocene #remotesensing #geophysics #geomagnetism -
Earth’s 8th Continent Buried Under The Pacific Finally Mapped By Scientists [Zealandia / Te Riu-a-Māui - “Finally”? ~wink~]
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https://dailygalaxy.com/2025/10/earth-8th-continent-finally-mapped/ <-- shared (somewhat) technical article
--
https://doi.org/10.1029/2023TC007961 <-- shared 2023 paper
--
https://youtu.be/DDbc4K7bgnA?si=EZFmmPFybPLLyND7 <-- shared animation
--
"KEY POINTS
• Basalts and pebbly to cobbly sandstones have been dredged from the Fairway Ridge, Coral Sea
• Dating of the rocks and interpretation of magnetic anomalies allow mapping of major geological units across North Zealandia
• This work completes offshore reconnaissance geological mapping of the entire 5 million square km Zealandia continent…”
#geology #doggerland #Zealandia #TeRiuaMaui #godwana #godwanaland #cretaceous #mapping #geologicmapping #spatialanalysis #model #modeling #NewZealand #SouthPacific #continent #sampling #sediment #dredging #petrography #geochemistry #isotope #analyses #research #cenozoic #intraplate #platetectonics #tectonics #eocene #remotesensing #geophysics #geomagnetism -
For atomic nuclei, I understand that there is a stability benefit for having even numbers of protons or neutrons, and I understand why having too few neutrons would be destabilizing due to charge-charge repulsion, but why does having too *high* a number of neutrons also lead to nuclear instability? #science #chemistry #nuclear #isotope
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For atomic nuclei, I understand that there is a stability benefit for having even numbers of protons or neutrons, and I understand why having too few neutrons would be destabilizing due to charge-charge repulsion, but why does having too *high* a number of neutrons also lead to nuclear instability? #science #chemistry #nuclear #isotope
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For atomic nuclei, I understand that there is a stability benefit for having even numbers of protons or neutrons, and I understand why having too few neutrons would be destabilizing due to charge-charge repulsion, but why does having too *high* a number of neutrons also lead to nuclear instability? #science #chemistry #nuclear #isotope
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For atomic nuclei, I understand that there is a stability benefit for having even numbers of protons or neutrons, and I understand why having too few neutrons would be destabilizing due to charge-charge repulsion, but why does having too *high* a number of neutrons also lead to nuclear instability? #science #chemistry #nuclear #isotope
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For atomic nuclei, I understand that there is a stability benefit for having even numbers of protons or neutrons, and I understand why having too few neutrons would be destabilizing due to charge-charge repulsion, but why does having too *high* a number of neutrons also lead to nuclear instability? #science #chemistry #nuclear #isotope
