{"id":319454,"date":"2025-11-20T07:14:40","date_gmt":"2025-11-19T21:14:40","guid":{"rendered":"https:\/\/www.nasa.gov\/?p=911949"},"modified":"2025-11-20T07:14:40","modified_gmt":"2025-11-19T21:14:40","slug":"sarp-east-2025-atmospheric-chemistry-group","status":"publish","type":"post","link":"https:\/\/www.vibewire.com.au\/?p=319454","title":{"rendered":"SARP East 2025 Atmospheric Chemistry Group"},"content":{"rendered":"<div id=\"\" class=\"padding-top-5 padding-bottom-3 width-full maxw-full hds-module hds-module-full alignfull wp-block-nasa-blocks-article-intro\">\n<div class=\"width-full maxw-full article-header\">\n<div class=\"margin-bottom-2 width-full maxw-full\">\n<p class=\"label carbon-60 margin-0 margin-bottom-3 padding-0\">9 min read<\/p>\n<h1 class=\"display-48 margin-bottom-2\">Preparations for Next Moonwalk Simulations Underway (and Underwater)<\/h1>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"\" class=\"hds-media hds-module wp-block-image\">\n<div class=\"margin-left-auto margin-right-auto nasa-block-align-inline\">\n<div class=\"hds-media-wrapper margin-left-auto margin-right-auto\">\n<figure class=\"hds-media-inner hds-cover-wrapper hds-media-ratio-cover \"><a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6234.jpg\"><img decoding=\"async\" width=\"2048\" height=\"1365\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6234.jpg?w=2048\" class=\"attachment-2048x2048 size-2048x2048\" alt=\"A group of eight people stand together inside a hangar with a somewhat shiny floor. In the background is a small white plane with a blue stripe, and large windows behind that.\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" loading=\"lazy\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6234.jpg 5132w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6234.jpg?resize=300,200 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6234.jpg?resize=768,512 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6234.jpg?resize=1024,683 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6234.jpg?resize=1536,1024 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6234.jpg?resize=2048,1365 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6234.jpg?resize=400,267 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6234.jpg?resize=600,400 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6234.jpg?resize=900,600 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6234.jpg?resize=1200,800 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6234.jpg?resize=2000,1333 2000w\" sizes=\"auto, (max-width: 2048px) 100vw, 2048px\" \/><\/a><\/figure><figcaption class=\"hds-caption padding-y-2\">\n<div class=\"hds-caption-text p-sm margin-0\">The 2025 SARP East Atmospheric Chemistry Group poses in front of the Dynamic Aviation B-200 aircraft, parked in a hangar at NASA&#8217;s Wallops Flight Facility in Virginia. During the internship, students spend a week engaged in Earth science data collection and learning from instruments specialists while flying onboard both the B-200 and NASA&#8217;s P-3 aircraft.<\/div>\n<div class=\"hds-credits\">NASA\/Milan Loiacono<\/div>\n<\/figcaption><\/div>\n<\/div>\n<\/div>\n<div id=\"\" class=\"nasa-gb-align-center nasa-button-link padding-y-1 padding-x-0 hds-module aligncenter wp-block-nasa-blocks-related-link\">\n\t<a href=\"https:\/\/www.nasa.gov\/general\/2024-sarp-west-closeout\/\"  class=\"button-primary button-primary-md link-external-true\" aria-label=\"Return to 2025 SARP Closeout\"><br \/>\n\t\t<span class=\"line-height-alt-1\">Return to 2025 SARP Closeout<\/span><br \/>\n\t\t<svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"button-primary-circle\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg><br \/>\n\t<\/a><\/p><\/div>\n<p><strong>Faculty Advisor:<\/strong><\/p>\n<p>Stacey Hughes, University of New Hampshire<\/p>\n<\/p>\n<p><strong>Graduate Mentor:<\/strong> <\/p>\n<p>Katherine Paredero, Georgia Institute of Technology <\/p>\n<\/p>\n<h2 class=\"wp-block-heading\">Atmospheric Chemistry Group Introduction<\/h2>\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube\">\n<div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"2025 SARP East Atmospheric Chemistry Group Introduction\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/XlVEZD22J4Q?list=PLSqpxDmgLp4HoFif-Z1X5-sfJeUiUoFoh\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div>\n<\/figure>\n<h3 class=\"wp-block-heading\">Faculty Advisor Stacey Hughes and <strong><strong><strong>Graduate Mentor<\/strong><\/strong><\/strong> <strong><strong><strong>Katherine Paredero<\/strong><\/strong><\/strong><\/h3>\n<\/p>\n<h2 class=\"wp-block-heading\"><strong><strong>Kaylena Pham<\/strong><\/strong><\/h2>\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube\">\n<div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"2025 SARP East Atmospheric Chemistry Group - Kaylena Pham\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/hcyJrT0blno?list=PLSqpxDmgLp4HoFif-Z1X5-sfJeUiUoFoh\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div>\n<\/figure>\n<h3 class=\"wp-block-heading\"><strong><strong><strong>Spooky Swamps: How Methane Emission Rates and Their Spatial Variability Differ Between the Great Dismal Swamp and the Alligator River&nbsp;<\/strong><\/strong><\/strong><\/h3>\n<p><em>Kaylena Pham, University of Southern California&nbsp;<\/em><\/p>\n<p>Wetlands represent a dominant natural source of methane emissions to the atmosphere through methanogenesis, a process that produces methane in nutrient-depleted anoxic sediments, or as a result of decomposition. In coastal wetlands, particularly brackish regimes such as the Alligator River, severe storms and rising sea levels intensify saltwater intrusion inland. This leads to expansive vegetation death and the formation of ghost forests, large areas of dead standing vegetation. The widespread forest loss caused by salinization suggests elevated methane emissions in areas with vegetation stress through increased rates of decomposition from plant death. Previous research has not yet considered ghost forests when estimating methane emissions in wetlands, leading us to explore emission concentrations across two wetlands with similar vegetation compositions: the Great Dismal Swamp and Alligator River.&nbsp;<\/p>\n<p>In this work, we utilized in-situ measurements collected aboard the Dynamic Aviation B-200 aircraft during the NASA Student Airborne Research Program (SARP) 2025 flight campaign. Methane and carbon monoxide measurements were determined using a PICARRO Gas Concentration Analyzer. This data was then linked with Normalized Difference Vegetation Index (NDVI) imagery from the Terra satellite\u2019s Moderate Resolution Imaging Spectroradiometer (MODIS) instrument. With these two datasets, we studied how vegetation stress influences methane emissions. We observed greater vegetation stress in the Alligator River compared to the Great Dismal Swamp. Furthermore, the Alligator River has wider methane concentration variability occurring over areas with greater vegetation stress. In contrast, methane measurements over the Great Dismal Swamp have narrower distributions and less vegetation stress. This comparison of wetlands in differing vegetative states suggests a potential link between ecosystem stress and elevated methane emissions in wetland environments. Interestingly, despite these differences, the Great Dismal Swamp had a slightly higher mean methane concentration (2.11 ppm) compared to the Alligator River (1.96 ppm). Our results emphasize the importance of improving our understanding of what types of vegetation conditions lead to methane enhancements over wetland regimes.&nbsp;<\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><strong><strong><strong><strong>Carson Turner<\/strong><\/strong><\/strong><\/strong><\/h2>\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube\">\n<div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"2025 SARP East Atmospheric Chemistry Group - Carson Turner\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/o3qVJjGhOIU?list=PLSqpxDmgLp4HoFif-Z1X5-sfJeUiUoFoh\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div>\n<\/figure>\n<h3 class=\"wp-block-heading\"><strong><strong><strong>Calculating Methane Flux Over the Great Dismal Swamp Using the Mass Balance Technique&nbsp;<\/strong><\/strong><\/strong><\/h3>\n<p><em>Carson Turner, University of North Dakota&nbsp;<\/em><\/p>\n<p>Methane is one of the most potent greenhouse gases in the atmosphere, with a warming potential approximately 28 times larger than carbon monoxide. When examining the Global Methane Budget, wetlands are the largest natural source of methane accounting for 20-40% of global methane emissions. Wetland methane emissions have been shown to present the highest uncertainty due to both a lack of in-situ measurements to compare with models as well as a lack of understanding of how different conditions, like soil moisture and air temperature, affect methane emissions. This study looks specifically at The Great Dismal Swamp (GDS), located on the border of southeast Virginia and northeast North Carolina, to study emissions over the region using data collected on flights conducted as part of the Student Airborne Research Program (SARP) in the summer of 2025. A PICARRO Gas Concentration Analyzer was used to collect high frequency methane and carbon monoxide measurements. The two research flights followed similar flight paths around the GDS, on the 23rd and 24th of June. Methane flux was then calculated using the mass balance approach for each flight. Methane flux values were measured at 0.037 kg\/s and 0.603 kg\/s for the 23rd and 24th respectively. A similar study on wetlands in northern Sweden and Finland found an average methane flux value of 5.56 kg\/s. A decreased methane flux value was observed on the flight day associated with higher temperatures, which is contrary to previous research on the relationship between methane emissions and temperature. Future work includes utilizing these flux measurements to improve our understanding of methane emissions from wetlands in models and further explore the relationship between methane emissions and soil moisture.&nbsp;<\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><strong><strong><strong><strong><strong><strong>Alek Libby<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h2>\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube\">\n<div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"2025 SARP East Atmospheric Chemistry Group - Alek Libby\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/CkoQJ7OinWM?list=PLSqpxDmgLp4HoFif-Z1X5-sfJeUiUoFoh\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div>\n<\/figure>\n<h3 class=\"wp-block-heading\"><strong><strong><strong><strong><strong>Comparative Analysis of Urban Ozone Chemistry in Baltimore, Richmond, and Norfolk&nbsp;<\/strong><\/strong><\/strong><\/strong><\/strong><\/h3>\n<p><em>Alek Libby , Florida State University&nbsp;<\/em><\/p>\n<p>Urban ozone pollution remains a significant air quality concern in many U.S. cities. Ground-level ozone is not directly emitted but forms through photochemical reactions involving volatile organic compounds (VOCs) and nitrogen oxides (NO\u2093) in the presence of sunlight\u2014especially during the summer when incoming solar radiation is enhanced. The National Ambient Air Quality Standard set by the EPA for tropospheric ozone is 70 ppb, which is measured as an 8-hour average. Though exceedances of said standard have declined nationwide, understanding how emission composition varies across metropolitan areas remains critical. This study investigates the VOC makeup and ozone formation dynamics of three Mid-Atlantic urban environments: Baltimore, Richmond, and Norfolk. In-situ Whole Air Samples (WAS) were collected onboard the Aviation Dynamics B200 aircraft during the 2024 NASA Student Airborne Research Program (SARP) Campaign. Gas chromatography was used to quantify the VOC composition of each sample. Additional airborne data from CAFE and CANOE instruments provided measurements of formaldehyde (HCHO) and nitrogen dioxide (NO\u2082), respectively. This study looked at measurements collected below the boundary layer and within urban beltways to assess regional ozone production potential. Results showed that Baltimore exhibited significantly lower levels of key anthropogenic VOCs, particularly n-butane, i-pentane, and n-pentane. VOC\/NO\u2093 ratios placed Richmond and Norfolk in NO\u2093-limited regimes, while Baltimore fell within the transitional zone\u2014supported by HCHO\/NO\u2082 ratios averaging at 2.44 in Baltimore versus 5.14 and 5.09 in Norfolk and Richmond. Baltimore continues to experience notably more ozone exceedance days than Norfolk and Richmond, which is likely related to elevated NO\u2082 levels in the area. While reducing VOCs may help, these findings suggest that NO\u2093 reductions are likely more effective for mitigating ozone in the Baltimore area. Future work might replicate this analysis using the 2025 SARP dataset, which was collected on hot, stagnant days that are favorable for ozone production.&nbsp;<\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><strong><strong><strong><strong>Hannah Suh&nbsp;<\/strong><\/strong><\/strong><\/strong><\/h2>\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube\">\n<div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"2025 SARP East Atmospheric Chemistry Group - Hannah Suh\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/ZuftT5We4HM?list=PLSqpxDmgLp4HoFif-Z1X5-sfJeUiUoFoh\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div>\n<\/figure>\n<h3 class=\"wp-block-heading\"><strong><strong><strong><strong><strong>Characterization of Volatile Organic Compound (VOC) Sources in the Baltimore area&nbsp;<\/strong><\/strong><\/strong><\/strong><\/strong><\/h3>\n<p><em>Hannah Suh, University of California, Santa Cruz&nbsp;<\/em><\/p>\n<p>Volatile organic compounds (VOCs) play a key role in tropospheric photochemistry, as they react with nitrogen oxides (NOx) in sunlight to produce tropospheric ozone (O3). Both VOCs and tropospheric O3 can have negative impacts on air quality and human health. Understanding the sources of VOCs in urban areas such as Baltimore is essential for informing future air quality policies. In this study, in-situ VOC measurements collected onboard the Aviation Dynamics B200 aircraft during the NASA Student Airborne Research Program (SARP) were analyzed to characterize potential emission sources in the Baltimore area. VOC datasets from two flights from June 24th that flew over that location were investigated. This flight data was collected using aircraft instruments on the Aviation Dynamics B200, primarily the Whole Air Sampler (WAS). WAS canisters were later processed in lab using gas chromatography, which identified the different VOC mixing ratios in the air. VOCs ratios along with Positive Matrix Factorization (PMF), which reduces an inputted data matrix to separate out potential emission source contributions, were compared to each other to consider the most notable sources of VOCs in the Baltimore area. A total of six sources were looked at through PMF for this region. The top three sources seem to align with oil and natural gas, biogenic, and vehicular emissions. Chemical signature ratios indicate the presence of mixed plumes of both industrial and urban emissions, with many significant correlations with ethyne. These results point towards oil and natural gas industries, biogenic sources, and urban sources like vehicles as primary contributors to VOC signature ratios in the Baltimore area. A logical next step for this research would be to compare VOC signature ratios across multiple years to assess temporal trends.&nbsp;<\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><strong><strong><strong><strong>Aashi Parikh&nbsp;<\/strong><\/strong><\/strong><\/strong><\/h2>\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube\">\n<div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"2025 SARP East Atmospheric Chemistry Group - Aashi Parikh\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/pywH3iOhJKU?list=PLSqpxDmgLp4HoFif-Z1X5-sfJeUiUoFoh\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div>\n<\/figure>\n<h3 class=\"wp-block-heading\"><strong><strong><strong><strong><strong>Characterizing VOC Emissions from Chemical Plant Plumes in Hopewell, VA&nbsp;<\/strong><\/strong><\/strong><\/strong><\/strong><\/h3>\n<p><em>Aashi Parikh, Boston University&nbsp;<\/em><\/p>\n<p>Hopewell, VA is home to a cluster of major chemical facilities, whose emissions have raised concerns in neighboring communities about air pollution and health disparities. While there is information about the historical pollution in Hopewell, few studies provide a comprehensive analysis of volatile organic compounds (VOCs). This study investigates the distribution of VOCs in Hopewell\u2019s industrial corridor and&nbsp;<\/p>\n<p>In-situ whole air samples (WAS) were collected aboard the Aviation Dynamics B200 during the NASA Student Airborne Research Program in June 2024. In this study, samples collected at Hopewell were compared to the rest of the flight. The values were separated by chemical families, and enhancements were identified. The analysis showed that Hopewell had significant levels of aromatics, with 60 ppt of benzene, 119 ppt of toluene, and 47 ppt of styrene, which are VOCs linked to respiratory illness, neurological disorders, reproductive issues, and cancer. Aromatics observed over Hopewell were approximately 5x higher than that of the remaining flight path. According to the EPA, these carcinogenic compounds have no safe threshold for chronic exposure. As such, long-term exposure to these compounds can pose health risks. These findings reinforce existing health outcome disparities in the region, such as elevated cancer rates, and raise concerns about the exposure of nearby communities. Underserved communities are disproportionately being impacted by such health risks in Hopewell. Future research will evaluate VOC concentrations over Hopewell in 2025 and compare them to the 2024 baseline established in this study, providing insight into whether emissions reductions have occurred and if regulatory or community-driven interventions are showing impact.&nbsp;<\/p>\n<\/p>\n<div id=\"\" class=\"nasa-gb-align-center nasa-button-link padding-y-1 padding-x-0 hds-module aligncenter wp-block-nasa-blocks-related-link\">\n\t<a href=\"https:\/\/www.nasa.gov\/general\/2024-sarp-west-closeout\/\"  class=\"button-primary button-primary-md link-external-true\" aria-label=\"Return to 2025 SARP Closeout\"><br \/>\n\t\t<span class=\"line-height-alt-1\">Return to 2025 SARP Closeout<\/span><br \/>\n\t\t<svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"button-primary-circle\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg><br \/>\n\t<\/a><\/p><\/div>\n<div id=\"\" class=\"nasa-gb-align-full width-full maxw-full padding-x-3 padding-y-0 nasa_template_article_b hds-module hds-module-full alignfull wp-block-nasa-blocks-credits-and-details\">\n<section class=\"padding-x-0 padding-top-5 padding-bottom-2 desktop:padding-top-7 desktop:padding-bottom-9\">\n<div class=\"grid-row grid-container maxw-widescreen padding-0\">\n<div class=\"grid-col-12 desktop:grid-col-2 padding-right-4 margin-bottom-5 desktop:margin-bottom-0\">\n<div class=\"padding-top-3 border-top-1px border-color-carbon-black\">\n<div class=\"margin-bottom-2\">\n<h2 class=\"heading-14\">Share<\/h2>\n<\/p><\/div>\n<div class=\"padding-bottom-2\">\n<ul class=\"social-icons social-icons-round\">\n<li class=\"social-icon social-icon-x\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/x.com\/intent\/tweet?via=NASA&#038;text=SARP%20East%202025%20Atmospheric%20Chemistry%20Group&#038;%23038;url=https%3A%2F%2Fwww.nasa.gov%2Fscience-research%2Fearth-science%2Fsarp-east-2025-atmospheric-chemistry-group%2F\" aria-label=\"Share on X.\"><br \/>\n\t\t\t\t\t\t\t\t<svg width=\"1200\" height=\"1227\" viewBox=\"0 0 1200 1227\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M714.163 519.284L1160.89 0H1055.03L667.137 450.887L357.328 0H0L468.492 681.821L0 1226.37H105.866L515.491 750.218L842.672 1226.37H1200L714.137 519.284H714.163ZM569.165 687.828L521.697 619.934L144.011 79.6944H306.615L611.412 515.685L658.88 583.579L1055.08 1150.3H892.476L569.165 687.854V687.828Z\" fill=\"white\"\/><\/svg><br \/>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n<li class=\"social-icon social-icon-facebook\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.facebook.com\/sharer.php?u=https%3A%2F%2Fwww.nasa.gov%2Fscience-research%2Fearth-science%2Fsarp-east-2025-atmospheric-chemistry-group%2F\" aria-label=\"Share on Facebook.\"><br \/>\n\t\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"M9 8h-3v4h3v12h5v-12h3.642l.358-4h-4v-1.667c0-.955.192-1.333 1.115-1.333h2.885v-5h-3.808c-3.596 0-5.192 1.583-5.192 4.615v3.385z\"\/><\/svg><br \/>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n<li class=\"social-icon social-icon-linkedin\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.linkedin.com\/shareArticle?mini=true&#038;url=https%3A%2F%2Fwww.nasa.gov%2Fscience-research%2Fearth-science%2Fsarp-east-2025-atmospheric-chemistry-group%2F\" aria-label=\"Share on LinkedIn.\"><br \/>\n\t\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"M4.98 3.5c0 1.381-1.11 2.5-2.48 2.5s-2.48-1.119-2.48-2.5c0-1.38 1.11-2.5 2.48-2.5s2.48 1.12 2.48 2.5zm.02 4.5h-5v16h5v-16zm7.982 0h-4.968v16h4.969v-8.399c0-4.67 6.029-5.052 6.029 0v8.399h4.988v-10.131c0-7.88-8.922-7.593-11.018-3.714v-2.155z\"\/><\/svg><br \/>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n<li class=\"social-icon social-icon-rss\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/feed\/\" aria-label=\"Subscribe to RSS feed.\"><br \/>\n\t\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 800 800\" aria-hidden=\"true\"><path d=\"M493 652H392c0-134-111-244-244-244V307c189 0 345 156 345 345zm71 0c0-228-188-416-416-416V132c285 0 520 235 520 520z\"\/><circle cx=\"219\" cy=\"581\" r=\"71\"\/><\/svg><br \/>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"grid-col-12 desktop:grid-col-5 padding-right-4 margin-bottom-5 desktop:margin-bottom-0\">\n<div class=\"padding-top-3 border-top-1px border-color-carbon-black\">\n<div class=\"margin-bottom-2\">\n<h2 class=\"heading-14\">Details<\/h2>\n<\/p><\/div>\n<div class=\"grid-row margin-bottom-3\">\n<div class=\"grid-col-4\">\n<div class=\"subheading\">Last Updated<\/div>\n<\/p><\/div>\n<div class=\"grid-col-8\">Nov 19, 2025<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"grid-col-12 desktop:grid-col-5 padding-right-4 margin-bottom-5 desktop:margin-bottom-0\">\n<div class=\"padding-top-3 border-top-1px border-color-carbon-black \">\n<div class=\"margin-bottom-2\">\n<h2 class=\"heading-14\">Related Terms<\/h2>\n<\/div>\n<ul class=\"article-tags\">\n<li class=\"article-tag\"><a href=\"https:\/\/science.nasa.gov\/earth-science\/\" rel=\"noopener\">Earth Science<\/a><\/li>\n<li class=\"article-tag\"><a href=\"https:\/\/science.nasa.gov\/earth-science\/\" rel=\"noopener\">Earth Science Division<\/a><\/li>\n<li class=\"article-tag\"><a href=\"https:\/\/www.nasa.gov\/learning-resources\/nasa-internship-programs\/\">Internships<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div><\/div>\n<\/section><\/div>\n<div id=\"\" class=\"nasa-gb-align-full width-full maxw-full padding-x-3 padding-y-0 hds-module hds-module-full alignfull wp-block-nasa-blocks-related-articles\">\n<section class=\"hds-related-articles padding-x-0 padding-y-3 desktop:padding-top-7 desktop:padding-bottom-9\">\n<div class=\"w-100 grid-row grid-container maxw-widescreen padding-0 text-align-left\">\n<div class=\"margin-bottom-4\">\n<h2 style=\"max-width: 100%;\" class=\"width-full w-full maxw-full\">Explore More<\/h2>\n<\/div><\/div>\n<div class=\"grid-row grid-container maxw-widescreen padding-0\">\n<div class=\"grid-col-12 desktop:grid-col-4 margin-bottom-4 desktop:margin-bottom-0 desktop:padding-right-3\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/science-research\/earth-science\/sarp-2025-closeout\/\" class=\"color-carbon-black\"><\/p>\n<div class=\"margin-bottom-2\">\n<div class=\"hds-cover-wrapper cover-hover-zoom bg-carbon-black minh-mobile\">\n<figure class=\"hds-media-background  \"><img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-5479.jpg?w=300\" class=\"attachment-medium size-medium\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" loading=\"lazy\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-5479.jpg 5917w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-5479.jpg?resize=300,200 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-5479.jpg?resize=768,512 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-5479.jpg?resize=1024,683 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-5479.jpg?resize=1536,1024 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-5479.jpg?resize=2048,1365 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-5479.jpg?resize=400,267 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-5479.jpg?resize=600,400 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-5479.jpg?resize=900,600 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-5479.jpg?resize=1200,800 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-5479.jpg?resize=2000,1333 2000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"padding-right-0 desktop:padding-right-10\">\n<div class=\"subheading margin-bottom-1\">2 min read<\/div>\n<div class=\"margin-bottom-1\">\n<h3 class=\"related-article-title\">SARP 2025 Closeout<\/h3>\n<\/div>\n<div class=\"display-flex flex-align-center label related-article-label margin-bottom-1 color-carbon-60\">\n\t\t\t\t\t\t\t\t\t<span class=\"display-flex flex-align-center margin-right-2\"><br \/>\n\t\t\t\t\t\t\t\t\t\t<svg version=\"1.1\" class=\"square-2 margin-right-1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" x=\"0px\" y=\"0px\" width=\"16px\" height=\"16px\" viewBox=\"0 0 16 16\" style=\"enable-background:new 0 0 16 16;\" xml:space=\"preserve\"><g><g><path d=\"M8,0C3.5,0-0.1,3.7,0,8.2C0.1,12.5,3.6,16,8,16c4.4,0,8-3.6,8-8C16,3.5,12.4,0,8,0z M8,15.2 C4,15.2,0.8,12,0.8,8C0.8,4,4,0.8,8,0.8c3.9,0,7.2,3.2,7.2,7.1C15.2,11.9,12,15.2,8,15.2z\"\/><path d=\"M5.6,12c0.8-0.8,1.6-1.6,2.4-2.4c0.8,0.8,1.6,1.6,2.4,2.4c0-2.7,0-5.3,0-8C8.8,4,7.2,4,5.6,4 C5.6,6.7,5.6,9.3,5.6,12z\"\/><\/g><\/g><\/svg><br \/>\n\t\t\t\t\t\t\t\t\t\t<span>Article<\/span><br \/>\n\t\t\t\t\t\t\t\t\t<\/span><br \/>\n\t\t\t\t\t\t\t\t\t<span class=\"\"><br \/>\n\t\t\t\t\t\t\t\t\t\t47 minutes ago\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n<\/p><\/div>\n<p>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n<div class=\"grid-col-12 desktop:grid-col-4 margin-bottom-4 desktop:margin-bottom-0 desktop:padding-right-3\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/science-research\/earth-science\/sarp-east-2025-terrestrial-fluxes-group\/\" class=\"color-carbon-black\"><\/p>\n<div class=\"margin-bottom-2\">\n<div class=\"hds-cover-wrapper cover-hover-zoom bg-carbon-black minh-mobile\">\n<figure class=\"hds-media-background  \"><img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6188.jpg?w=300\" class=\"attachment-medium size-medium\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" loading=\"lazy\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6188.jpg 5939w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6188.jpg?resize=300,200 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6188.jpg?resize=768,512 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6188.jpg?resize=1024,683 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6188.jpg?resize=1536,1024 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6188.jpg?resize=2048,1365 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6188.jpg?resize=400,267 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6188.jpg?resize=600,400 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6188.jpg?resize=900,600 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6188.jpg?resize=1200,800 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6188.jpg?resize=2000,1333 2000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"padding-right-0 desktop:padding-right-10\">\n<div class=\"subheading margin-bottom-1\">10 min read<\/div>\n<div class=\"margin-bottom-1\">\n<h3 class=\"related-article-title\">SARP East 2025 Terrestrial Fluxes Group<\/h3>\n<\/div>\n<div class=\"display-flex flex-align-center label related-article-label margin-bottom-1 color-carbon-60\">\n\t\t\t\t\t\t\t\t\t<span class=\"display-flex flex-align-center margin-right-2\"><br \/>\n\t\t\t\t\t\t\t\t\t\t<svg version=\"1.1\" class=\"square-2 margin-right-1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" x=\"0px\" y=\"0px\" width=\"16px\" height=\"16px\" viewBox=\"0 0 16 16\" style=\"enable-background:new 0 0 16 16;\" xml:space=\"preserve\"><g><g><path d=\"M8,0C3.5,0-0.1,3.7,0,8.2C0.1,12.5,3.6,16,8,16c4.4,0,8-3.6,8-8C16,3.5,12.4,0,8,0z M8,15.2 C4,15.2,0.8,12,0.8,8C0.8,4,4,0.8,8,0.8c3.9,0,7.2,3.2,7.2,7.1C15.2,11.9,12,15.2,8,15.2z\"\/><path d=\"M5.6,12c0.8-0.8,1.6-1.6,2.4-2.4c0.8,0.8,1.6,1.6,2.4,2.4c0-2.7,0-5.3,0-8C8.8,4,7.2,4,5.6,4 C5.6,6.7,5.6,9.3,5.6,12z\"\/><\/g><\/g><\/svg><br \/>\n\t\t\t\t\t\t\t\t\t\t<span>Article<\/span><br \/>\n\t\t\t\t\t\t\t\t\t<\/span><br \/>\n\t\t\t\t\t\t\t\t\t<span class=\"\"><br \/>\n\t\t\t\t\t\t\t\t\t\t48 minutes ago\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n<\/p><\/div>\n<p>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n<div class=\"grid-col-12 desktop:grid-col-4 margin-bottom-4 desktop:margin-bottom-0 desktop:padding-right-3\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/science-research\/earth-science\/sarp-east-2025-oceans-group\/\" class=\"color-carbon-black\"><\/p>\n<div class=\"margin-bottom-2\">\n<div class=\"hds-cover-wrapper cover-hover-zoom bg-carbon-black minh-mobile\">\n<figure class=\"hds-media-background  \"><img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6258.jpg?w=300\" class=\"attachment-medium size-medium\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" loading=\"lazy\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6258.jpg 6000w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6258.jpg?resize=300,200 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6258.jpg?resize=768,512 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6258.jpg?resize=1024,683 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6258.jpg?resize=1536,1024 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6258.jpg?resize=2048,1365 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6258.jpg?resize=400,267 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6258.jpg?resize=600,400 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6258.jpg?resize=900,600 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6258.jpg?resize=1200,800 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/09\/sarp-east-6258.jpg?resize=2000,1333 2000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"padding-right-0 desktop:padding-right-10\">\n<div class=\"subheading margin-bottom-1\">10 min read<\/div>\n<div class=\"margin-bottom-1\">\n<h3 class=\"related-article-title\">SARP East 2025 Oceans Group<\/h3>\n<\/div>\n<div class=\"display-flex flex-align-center label related-article-label margin-bottom-1 color-carbon-60\">\n\t\t\t\t\t\t\t\t\t<span class=\"display-flex flex-align-center margin-right-2\"><br \/>\n\t\t\t\t\t\t\t\t\t\t<svg version=\"1.1\" class=\"square-2 margin-right-1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" x=\"0px\" y=\"0px\" width=\"16px\" height=\"16px\" viewBox=\"0 0 16 16\" style=\"enable-background:new 0 0 16 16;\" xml:space=\"preserve\"><g><g><path d=\"M8,0C3.5,0-0.1,3.7,0,8.2C0.1,12.5,3.6,16,8,16c4.4,0,8-3.6,8-8C16,3.5,12.4,0,8,0z M8,15.2 C4,15.2,0.8,12,0.8,8C0.8,4,4,0.8,8,0.8c3.9,0,7.2,3.2,7.2,7.1C15.2,11.9,12,15.2,8,15.2z\"\/><path d=\"M5.6,12c0.8-0.8,1.6-1.6,2.4-2.4c0.8,0.8,1.6,1.6,2.4,2.4c0-2.7,0-5.3,0-8C8.8,4,7.2,4,5.6,4 C5.6,6.7,5.6,9.3,5.6,12z\"\/><\/g><\/g><\/svg><br \/>\n\t\t\t\t\t\t\t\t\t\t<span>Article<\/span><br \/>\n\t\t\t\t\t\t\t\t\t<\/span><br \/>\n\t\t\t\t\t\t\t\t\t<span class=\"\"><br \/>\n\t\t\t\t\t\t\t\t\t\t48 minutes ago\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n<\/p><\/div>\n<p>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n<\/p><\/div>\n<\/section><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Faculty Advisor: Stacey Hughes, University of New Hampshire Graduate Mentor: Katherine Paredero, Georgia Institute of Technology Atmospheric Chemistry Group Introduction Faculty Advisor Stacey Hughes and Graduate Mentor Katherine Paredero Kaylena Pham Spooky Swamps: How Methane Emission Rates and Their Spatial Variability Differ Between the Great Dismal Swamp and the Alligator River\u00a0 Kaylena Pham, University of [\u2026]<\/p>\n","protected":false},"author":13,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[15600,15690,16687],"tags":[],"class_list":["post-319454","post","type-post","status-publish","format-standard","hentry","category-earth-science","category-earth-science-division","category-internships"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/posts\/319454","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=319454"}],"version-history":[{"count":20,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/posts\/319454\/revisions"}],"predecessor-version":[{"id":320086,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/posts\/319454\/revisions\/320086"}],"wp:attachment":[{"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=319454"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=319454"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=319454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}