https://www.europesays.com/uk/2927/ First-ever stable promethium complex could power future nuclear tech #Isotopes #Nuclear #Promethium #radioactive #RareEarthElements #Science #UK #UnitedKingdom
https://www.europesays.com/uk/2927/ First-ever stable promethium complex could power future nuclear tech #Isotopes #Nuclear #Promethium #radioactive #RareEarthElements #Science #UK #UnitedKingdom
Advanced isotopic analysis provides new insights into global fossil methane emissions
https://phys.org/news/2025-03-advanced-isotopic-analysis-insights-global.html
The Great Mediterranean Drain - How 70% Of Its Water Vanished In A Geological Crisis [sic]
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https://scitechdaily.com/the-great-mediterranean-drain-how-70-of-its-water-vanished-in-a-geological-crisis/ <-- shared technical article
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https://doi.org/10.1038/s41467-024-53781-6 <-- shared paper
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#GIS #spatial #mapping #model #modeling #spatialanalysis #spatiotemporal #Mediterranean #MediterraneanSea #MessinianSalinityCrisis #geologicalevent #geology #salinity #water #waterquality #impacts #salt #deposition #sediment #Atlantic #brine #evaporation #sealevel #isostatic #climatechange #geologichistory #chlorine #isotopes #halite
#Asteroid wiped out #dinosaurs, not a #comet
Analysis of #ruthenium #isotopes showed impactor was a carbonaceous-type asteroid.
Scientists identified likely impact site: large crater in #Chicxulub, #Mexico, first discovered by geophysicists in 1970s. The impactor that created it was sufficiently large (11-8km, or 7-50mi) to melt, shock, and eject granite from deep inside the Earth, probably causing a megatsunami and ejecting vaporized rock and sulfates into the atmosphere
https://arstechnica.com/science/2024/08/scientists-conclude-chicxulub-impactor-was-an-asteroid-from-beyond-jupiter/
Stable carbon and oxygen isotope-based sclerochronology of bivalve mollusk shells from the Upper cretaceous (upper Campanian) Coon Creek Formation in Tennessee, USA: Implications for paleoecology and paleoenvironment
#paleoclimate #shell #fossil #isotopes
https://www.sciencedirect.com/science/article/pii/S0031018224004450?dgcid=raven_sd_aip_email
Sizes Of Tropical Glaciers Reach Historic Lows
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https://doi.org/10.1063/pt.ugii.cwga <-- shared technical article
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https://doi.org/10.1126/science.adg7546 <-- shared paper
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#GIS #spatial #mapping #glacier #glacial #tropical #glaciers #melting #climatechange #holocene #spatiotemporal #spatialanalysis #highaltitude #history #SouthAmerica #Peru #CostaRica #Bolivia #PandeAzucar #Queshque #Zongo #CharquiniNorte #Andes #dating #isotopes #geochemistry #model #modeling #cosmicrays
Famous Health-Boosting Diet Used by Millions Today Existed 4,000 Years Ago
https://www.sciencealert.com/famous-health-boosting-diet-used-by-millions-today-existed-4000-years-ago #health #diet #MediterraneanDiet #syria #isotopes #archaeology
Searching for the decay of nature's rarest isotope: Tantalum-180m
https://phys.org/news/2024-03-decay-nature-rarest-isotope-tantalum.html #chemistry #elements #Isotopes #tantalum
Physicists Discover Brand-New Isotopes of Heavy Rare-Earth Elements
https://www.sciencealert.com/physicists-discover-brand-new-isotopes-of-heavy-rare-earth-elements #chemistry #physics #nucleosynthesis #isotopes
#Rare—EarthElements #REE #platinum
Rewriting History: Groundbreaking New Research Reveals That Early Human Diets Were Primarily Plant-Based
https://scitechdaily.com/rewriting-history-groundbreaking-new-research-reveals-that-early-human-diets-were-primarily-plant-based/ #anthropology #archaeology #diet #isotopes #paleoethnobotany
"The press have repeated a statement initially peddled by #TEPCO, that this contaminated water only includes #tritium. This is untrue, and tritium is not without its own risks. The water being discussed has been through the various filtration systems on site used to remove #radioactive #isotopes. Each system removes some of the radioactive elements in the water. ALPS is the last of these systems. It can remove much of the remaining contamination but not all of it, some radioactive contamination remains in this water.
"We [SimplyInfo] documented back in 2018 that this water contains other problematic radioactive elements including:
#Plutonium (238, 239, 240)
#Americium
#iodine129
#Technetium99
#Cobalt60
#Curium244
#Niobium94
#Europium (152, 154)
#Cesium137
#Strontium90
#Selenium79
#Nickel63
#Tin126 (aka: Sn-126)
"As of 2018 the stored post #ALPS water contained 200 billion becquerels of iodine 129, #ruthenium106, and technetium 99. As stored water increases, so does the total volume of contamination within that water.
"TEPCO and the Japanese government have tried to ease concerns by claiming the water will be diluted before it is dumped into the Pacific ocean. This is a meaningless step. The total amount of radioactive #contamination is still dumped into the ocean, you just dumped some additional water beside it at the same time."
This is our #introduction post for all new followers. We are a grassroots research project investigating #Viking Age and #Medieval #archaeology #dogs and #horses in Ireland and Britain. We are using cutting edge technqiues like #aDNA , #isotopes, #bones measurements (size/shape analysis) and #radiocarbon dating on dog bone samples. Our website is www.vikingdublindogs.ie and we are running a crowdfunding campaign to raise costs of #dating at the moment. If you can help please do and please RToot
Scientist (he/him) at the #Swiss Federal Research Institute WSL and at ETH Zurich. Interested in #plantphysiology, #ecology, #climatechange effects on #ecosystems, plant #metabolomics, remote sensing, #forests, stable #isotopes - just everything related to #ecosystems from the #molecular to the #global scale including the socio-economic perspective.