Armstrong-SEND Lab, Purdue University, Indiana USA’s Post

New publication by alumnus of the Hanse-Wissenschaftskolleg Roy Price of Stony Brook University et al.: "Fe/Mg-Silicate Chemical Gardens as Analogs to Silicate-Rich #Hydrothermal Chimneys on Early #Earth and #Mars", in: ACS Earth and Space Chemistry Read more: https://bit.ly/4ehI5yW

Join me for me PhD defense where we will be exploring the internal cycling of nitrogen in lakes and the microbial transformations that can add or remove nitrogen from these ecosystems. Excess nitrogen in our lakes is a growing issue and this research helps close some knowledge gaps regarding nitrogen cycling in freshwater systems. Zoom link: https://lnkd.in/gXimjPKx

Check out this interview featuring Professors Susan Wolf & John Bischof!

New GEOTRACES Science Highlight! Long distance dissolved iron transport in the North-East Pacific revealed by multiple tracers and an ocean circulation Read it here: https://lnkd.in/eHq685vq Paper first author: M. Sieber, University of South Florida College of Marine Science #oceanscience #Biogeochemistry

Our colleague Dr. Lucia Zuin will give a talk on Nov. 21 at the virtual African Light Source Conference. She will discuss the "value of light source science for agricultural research and encouraging potential users to increase the use of advanced imaging synchrotron tools by showcasing leading research in the field." Learn more: https://lnkd.in/dCdK4XNQ The African Light Source (AfLS) Foundation endeavors to progress African science and engineering, and to establish an advanced light source on the African continent, along with developing all the necessary human and institutional infrastructure. #VLSPGM #synchrotron #science #research #agriculture

As part of our PONANT Science program, some twenty scientists set off aboard Le Commandant Charcot between Nome and Longyearbyen to collect data to further our understanding of the Arctic environment. Among them was Indiana BRUZAC, a PhD student in marine chemistry at the Takuvik International Research Laboratory in Quebec City. Zoom in on her plastisphere mission 👇 📸 PONANT - Antoine Le Guen #PONANT #LeCommandantCharcot #Science #Research #Plastisphere

Ferrous Questions: As society begins to explore the possibilities of carbon dioxide removal (as a necessary complement to emission reductions, of course!), many have looked to seeding the ocean with iron as a possible strategy. But large uncertainties remain about how effective iron fertilization could be and how best to do it. A team of researchers from Bigelow Laboratory have started putting a number on those uncertainties based on different iron delivery methods and various oceanographic factors. They found a nearly 100-fold difference in costs between the best- and worst-case scenarios, highlighting some of the biggest questions that remain before society moves forward with iron fertilization at a large scale. Read the story: https://ow.ly/yrKG50R5M3g Dive into the findings: https://ow.ly/uCoX50R5M3h Image: Satellite data on chlorophyll concentrations in the northeastern Pacific Ocean uses warm colors to show areas of higher phytoplankton abundance. The small patch of bright red and yellow in the bottom center of the image indicates a bloom created by an iron fertilization experiment. Credit: NASA Earth Observatory #carbondioxideremoval #climatesolutions #oceanscience

#InterPore2025 #Invited_speaker: Jeffrey Hyman Los Alamos National Laboratory, USA Title: The Influence of Multiple Scales in Fractured Media on Flow and Transport Properties Dr. Jeffrey Hyman is a staff scientist in the Earth and Environmental Sciences Division at Los Alamos National Laboratory. His research focuses on integrating applied mathematics with the geosciences to advance our understanding of coupled subsurface processes in fractured media. Abstract: In low-permeability fractured media, such as granites and shales, flow and the associated transport of dissolved solutes is controlled primarily by fractures embedded within the rock matrix. One tool to investigate the interplay and influence of fractures are discrete fracture network (DFN) models. In this talk, I’ll discuss recent…  https://lnkd.in/gRcvYMjz

🌎 UW Earth and Marine Science programs rank in top 10 in the world. 🌟 Out of 16,400 university programs at 1,590 institutions in 96 locations around the world, the University of Washington has five subjects in the top 10 in 2024, including Earth and Marine Sciences at number 10. 🌊 Wondering if your path leads to studying Marine Biology at UW? Find out about our degree and your future at marinebiology.uw.edu