#isotopes
"Both lithologies record deep-marine anoxia beginning 1 million years before the extinction, demonstrating that carbonate- and shale-hosted Tl isotopes pre-serve consistent redox signals"
www.science.org/doi/epdf/10....
🧪⚒️ #Paleobiology #Geochemistry #Geology
November 4, 2026 at 11:09 AM
Lonnie was one of the greats of paleoclimate recovery. He almost single-handedly invented the field of recovering climate records from tropical mountain glaciers, though many others have followed in his footsteps and advanced the field further. His work on oxygen isotopes in S. American
November 3, 2026 at 8:32 PM
cant build more than the US to win the exchange and the plan is probably dirty bombs with all these isotopes we have
November 5, 2026 at 11:59 PM
lol def the isotopes

but you just need a couple to change the calculus; if iran had a couple the current situation would not be happening
November 6, 2026 at 12:04 AM
science is crazy, what do you mean because living organisms use carbon-12 more than carbon-13 we can look for a difference in the usual ratio of these isotopes to find signs of life in our fossil record
November 5, 2026 at 8:29 AM
The tarp has been pulled. Repeat the tarp has been pulled
November 1, 2026 at 11:37 PM
Sarah Isotopes
Sarah Isotopes
substack.com
November 1, 2026 at 11:15 PM
#GlobalMiddleAges: using lead isotopes to trace medieval silver mining activity in North Africa to the region surrounding the Moroccan city of Sijilmasa. Proofs here: hal.science/hal-03001994. This was actually pub'd in 2020, but if you missed it the 1st time around, take a look!
November 3, 2026 at 12:13 PM
I put a bunch of radioactive isotopes in it ❤️
October 31, 2026 at 8:00 PM
Playoffs!!!
November 1, 2026 at 10:29 PM
🌊 New Research Highlight
Florida LAKEWATCH PhD student Baylor Lynch recently published a study in Food Webs exploring food web dynamics in Lochloosa Lake. Using stable isotopes, the research traced energy flow through plants, invertebrates, and fish, offering insights into Florida lake ecosystems.
November 3, 2026 at 3:05 PM
1 day to make your voice heard on the Federal Nuclear Commission's proposed deregulation and exemptions of about 800 isotopes! You could get 5 times the nuclear radiation that is currently allowed (and still too high). Link is enclosed.
lawhound.substack.com/p/us-nuclear...
US Nuclear Regulatory Commission is proposing exemptions and deregulating many nuclear isotopes - URGENT. Only 1 day left to comment.
Public comment period ends in 1 day! Make your voice heard
lawhound.substack.com
November 3, 2026 at 8:20 PM
Colorado Rockies sent RHP Blake Adams outright to Albuquerque Isotopes.
November 3, 2026 at 1:16 AM
#$ASPI: Claims under $10 will not be paid in the $9.35M ASP Isotopes settlement. Bought Sept. 26 to Nov. 26, 2024? File by Dec. 2, 2026: openclassactions.com/settlements/...
$9.35M ASP Isotopes Securities Settlement (ASPI)
Investors who bought ASP Isotopes (NASDAQ: ASPI) stock Sept 26 – Nov 26, 2024 can claim from a $9.35M settlement, about $0.38 a share. Due Dec 2, 2026.
openclassactions.com
November 4, 2026 at 5:30 PM
Very cool that soon watching tv will not be like staring at a Pripyat Elephant’s Foot of concentrated spent anti-arab racism and islamophobia isotopes, but I suspect the sickness it spread is going to last the rest of my life in Michigan.
November 3, 2026 at 3:48 PM
Colorado Rockies sent RHP TJ Shook outright to Albuquerque Isotopes.
November 3, 2026 at 1:16 AM
Colorado Rockies sent RHP Eiberson Castellano outright to Albuquerque Isotopes.
November 3, 2026 at 1:15 AM
Colorado Rockies sent 2B Chad Stevens outright to Albuquerque Isotopes.
November 3, 2026 at 1:15 AM
Colorado Rockies sent RHP Blake Adams outright to Albuquerque Isotopes.
November 3, 2026 at 1:15 AM
Colorado Rockies sent 2B Chad Stevens outright to Albuquerque Isotopes.
November 3, 2026 at 1:16 AM
Colorado Rockies sent RHP Eiberson Castellano outright to Albuquerque Isotopes.
November 3, 2026 at 1:16 AM