PLANETARY EXPLORATION NEWSLETTER Volume 19, Number 14 (April 6, 2025) PEN Website: https://planetarynews.org Editor: Matthew R. Perry Co-Editors: Alex Morgan, Mark V. Sykes Email: pen_editor@psi.edu Twitter: @pen2tweets o-------------------------TABLE OF CONTENTS---------------------------o 1. MEPAG 42 Hybrid Meeting April 30 - May 1, 2025 2. 33rd Meeting of NASA's Small Bodies Assessment Group 3. [EPSC-DPS] Session TP11: Lunar Space Environment 4. Call for Abstracts: Impacts and their Role in the Origin and Evolution of Life 5. Gerald A. Soffen Memorial Fund Spring 2025 Travel Grant 6. [AGU 2025] Session Proposals Now Open 7. New Horizons Science Spotlight Webinar 8. Scientist Survey Request 9. Planetary Geomorphology Image of the Month 10. Krimigis Postdoctoral Scholars Program at APL 11. Supervisor of the Small Bodies and Ocean Worlds Group at APL 12. Spring Planetary Data Training Workshop in Tempe, Arizona on May 20-23, 2025 13. UTCT X-ray Computed Tomography Short Course June 11-13, 2025 14. [NASA] PDS: GRAIL Derived Gravity Model Data Release 15. [NASA] PDS: Aperiodic PDS Data Releases in 2025.03 16. [NASA] PDS: Odyssey Data Release 91 17. [NASA] PDS: Mars 2020 Mission Release 12 18. Spaceward Bound India 2025 19. Planetary Meeting Calendar Additions 20. Planetary Science Journal - New Papers 21. Journal of Geophysical Research: Planets - New Papers Commercial/Fundraising Announcements: C1. Earth and Space Experience - Astrogeology and Spaceport America o---------------------------------------------------------------------o 1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1 MEPAG 42 HYBRID MEETING APRIL 30 - MAY 1, 2025 The MEPAG 42 Hybrid Meeting is scheduled for April 30 - May 1 at the Southwest Research Institute (SwRI) in Boulder, Colorado. The meeting will be held in person with opportunities for virtual participation and will cover various topics pertinent to the Mars exploration community. Such topics include updates from NASA's PSD, ESDMD, MEP, and the MSR Program. We will also hear the latest concerning MEPAG activities and current missions at Mars. The MEPAG website has resumed operation after a brief pause: https://www.lpi.usra.edu/mepag/ Logistics and related information can be found on the meeting webpage located at (a meeting agenda will be posted shortly): https://www.lpi.usra.edu/mepag/meetings/mepagapril2025/ Registration fees are not being collected for this meeting, but registration is required. To register, please visit: https://tinyurl.com/h6axhyzf Registration will be available through May 1, 2025. Before the meeting, all registrants will receive an email from Houston Meeting Info with virtual connection information. Lastly, MEPAG is offering a limited amount of support for in-person and virtual attendance and participation. For more details, see the meeting webpage. The deadline for meeting participation support applications is April 14, 2025. Submit your application using the following online form: https://www.surveymonkey.com/r/8HHXN5D 2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2 33RD MEETING OF NASA'S SMALL BODIES ASSESSMENT GROUP The 33rd Community Meeting of the NASA Small Bodies Assessment Group (SBAG) is scheduled for June 24-25, 2025, at the Arvada Center in Arvada, Colorado (just outside of Denver). The meeting will include opportunities for virtual participation. Please add these dates to your calendar. Registration fees are not being collected for this meeting, but registration is required and available via the link below. Registration will be open through June 25. Before the meeting, all registrants will receive an email from Houston Meeting Info with virtual connection information. https://www.hou.usra.edu/meeting_portal/registration/?mtg=sbagjune2025 Although registration is open, the agenda for the meeting is still being organized and the SBAG website is currently unavailable. Please stay tuned for updates and links when they are ready. The SBAG Steering Committee 3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3 [EPSC-DPS] SESSION TP11: LUNAR SPACE ENVIRONMENT We want to draw your attention to session TP11 "Lunar Space Environment" at the EPSC-DPS Joint Meeting in Helsinki, 7-12 September 2025 This session invites oral and poster contributions across this broad area of the lunar environment. Key themes include: - Innovative science: Scientific outcomes using a range of methods, including data analysis, numerical simulation, lab experiments, instrumentation, future missions, and a combination of these. - Pre-contamination characterization: What is needed to characterize the pristine state that is a critical benchmark for evaluating the impact of human activity. - Interdisciplinary insights: Revealing mysteries of the coupling between different domains of the Moon and the space environment. Session website: https://meetingorganizer.copernicus.org/EPSC-DPS2025/session/55215 Conveners: Yoshifumi Futaana, Mihaly Horanyi | Co-conveners: Parvathy Prem, Francesca McDonald, Iannis Dandouras, Mehdi Benna, Stas Barabash 4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4 CALL FOR ABSTRACTS: IMPACTS AND THEIR ROLE IN THE ORIGIN AND EVOLUTION OF LIFE Abstract submission is now open for the Impacts and their Role in the Origin and Evolution of Life conference. The conference will be held September 1-4, 2025 in the ancient walled town of Nordlingen in southern Germany, which is situated within the Ries impact crater. In addition to the sessions, there will be a fieldtrip around the Ries crater. For more information, please visit: https://europeanastrobiology.eu/nordlingen-conference/ 5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5 GERALD A. SOFFEN MEMORIAL FUND SPRING 2025 TRAVEL GRANT The Gerald A. Soffen Memorial Fund is pleased to announce the Spring 2025 Travel Grant application opportunity for undergraduate and graduate students pursuing studies in fields of space science and engineering. The Travel Grants enable student recipients to attend professional conferences to present their research. Recipients may use the Grant for either virtual or in-person conferences. The Soffen Fund will award up to $1000 in total, with no individual award greater than $500, to cover expenses related to presenting research at either a virtual or in-person conference. The number of awards will depend on applicants' needs. The Spring 2025 Travel Grant application deadline is April 25, 2025. Jerry Soffen, a biologist by training, led a distinguished career in NASA, including serving as the Project Scientist for Viking and as an architect for the NASA Astrobiology Institute. The Travel Grant continues Jerry's dedication to educating and involving future generations in space science and engineering pursuits. The electronic application materials and instructions are located on the Soffen Fund website: https://soffenfund.org Questions regarding the application or application process may be sent to ec@nasa-academy.org. 6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6 [AGU 2025] SESSION PROPOSALS NOW OPEN This December, AGU25 returns to New Orleans, Louisiana with the theme: Where Science Connects Us. We invite you to propose a Planetary Science focused session. Whether through collaborative research, innovative technologies, or shared experiences, your session can inspire and advance our collective understanding. Submit your proposal by April 23: https://www.agu.org/annual-meeting/present#overview 7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7 NEW HORIZONS SCIENCE SPOTLIGHT WEBINAR Join us on 24 April 2025, 2:30-3pm EDT (11:30-12 PDT, 12:30-1pm MDT, 1:30-2pm CDT) New Horizons continues its operation, now at 61au from the Sun. Since 2015 it has made ground-breaking discoveries of the Pluto-Charon system, flown past the small contact KBO binary Arrokoth and collected phase and light curve data for some three dozen additional KBOs and the ice giants. It has also been sampling dust density throughout the Solar System and studying the cosmic optical background. To raise awareness of New Horizon's scientific impact we are beginning a new spotlight seminar series (30 min, fourth week each month) which we invite you to attend online, or watch recorded at your convenience. Our speaker will be Al Emran, JPL and he will be speaking on: "Kiladze Caldera: A Possible Cryovolcano on Pluto" Connection Link: https://tinyurl.com/67aw24ny Meeting ID: 973 1769 7636 Passcode: 802327 Calendar for future seminars: https://tinyurl.com/5n7pyksx Recordings are archived and posted at: https://pluto.jhuapl.edu/News-Center/index.php#Spotlight-Presentations For questions, contact New Horizons CoI Susan Benecchi, susank@psi.edu 8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8 SCIENTIST SURVEY REQUEST I am looking for participants for a 6-minute online survey to understand the quality of an autonomous sample selector. It will be selecting samples for a robotic leg penetrometer to perform penetration depth force measurements in an icy soil environment. This will help roboticists at Oregon State University study how to improve robotic decision making for data collection for physical scientists. The survey is linked below: https://oregonstate.qualtrics.com/jfe/form/SV_bKHryXIeSSTvOyW Thank you for your time! Ian C. Rankin 9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9 PLANETARY GEOMORPHOLOGY IMAGE OF THE MONTH The April image of the month is now available on the IAG's Planetary Geomorphology web page: https://planetarygeomorphology.wordpress.com This month's topic is "Potential mass wasting on Enceladus: A dynamic icy surface", contributed by Kyleshaquill Fred Velez, undergraduate student in Geology, Department of Geology, University of Puerto Rico - Mayaguez Best wishes, Lonneke Roelofs (Chair, IAG Planetary Geomorphology working group) 10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10 KRIMIGIS POSTDOCTORAL SCHOLARS PROGRAM AT APL The Johns Hopkins Applied Physics Laboratory (APL) introduces our Krimigis Postdoctoral Scholars (KPS) Program. This program is named after Dr. Stamatios "Tom" Krimigis who participated in spaceflight investigations spanning the entire Solar System over 50 years. Krimigis Scholars will be hosted by one of the space science groups at APL. Key features of this program include a research mentor; cutting-edge research; travel support; a peer network; training in "soft" professional skills; grant proposal writing support; competitive salary; and generous benefits. Positions are for a 2-year term, with a possibility of extension to a third year. The currently available opportunity in planetary science is investigating Uranian moons. This project will focus on geological interpretation using images collected by Voyager 2, including a variety of modeling tasks to understand volatile migration, landscape evolution, and cryovolcanism on these moons. Interested individuals should refer to the eligibility requirements and submit their application and research proposal to KPS online at: https://tinyurl.com/2vzhae8v Application due date: April 15, 2024 Notifications: July 2025 11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11 SUPERVISOR OF THE SMALL BODIES AND OCEAN WORLDS GROUP AT APL Johns Hopkins Applied Physics Laboratory is seeking a Scientific Manager to help us explore and increase the understanding of small bodies and ocean worlds in the Solar System. The Small Bodies and Ocean Worlds Group consists of ~30 full- and part-time professional staff and annually hosts 6-10 student interns. We operate research laboratories, conduct original scientific research, lead national planetary science initiatives, and support the design, implementation, and operation of a variety of planetary spaceflight missions and instruments, including Europa Clipper and Dragonfly. To learn more and apply online through April 30, please visit: https://careers.jhuapl.edu/jobs/56929?lang=en-us [Edited for length] 12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12 SPRING PLANETARY DATA TRAINING WORKSHOP IN TEMPE, ARIZONA ON MAY 20-23, 2025 Arizona State University is hosting our Spring Planetary Data Training Workshop in Tempe, Arizona on May 20-23, 2025. This event is IN PERSON ONLY. We will be providing hands-on training in JMARS, ArcGIS Pro, USGS' ISIS3 image processing software, and an introduction to planetary geologic mapping. We have space for 16 participants. We also are offering two $2000 travel grants (US domestic travel only) to support development of our workforce. Travel grant application deadline is April 16, 2025. For access to the registration link and travel grant application, please visit this webpage: https://rgcps.asu.edu/gis-pdtw-2025-may/ 13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13 UTCT X-RAY COMPUTED TOMOGRAPHY SHORT COURSE JUNE 11-13, 2025 The University of Texas X-ray CT Facility (UTCT), a NASA Planetary Science Enabling Facility, will host its annual short course on the acquisition, visualization, and analysis of X-ray CT (XCT) data June 11-13, 2025 in Austin, TX. This course presents an overview of the acquisition and interpretation of XCT data, followed by hands-on training in 3D visualization and quantitative analysis of discrete geological features (e.g., clasts, grains, pores) and fabrics. Funds are available to help cover the cost of lodging and meals and there is no charge to attend. Preference is given to applicants with a demonstrated need for immediate application of the skills learned. Participants are invited to bring their own XCT data or have samples scanned (at a discount) at UTCT prior to the course. To apply email Dr. Romy Hanna (romy@jsg.utexas.edu) by Friday, May 2 that outlines (limit ~300 words): 1. Relevant biographical information (academic affiliations and status as student, postdoc or faculty/staff); 2. The type of sample(s) that you aim to analyze and your research objectives; 3. Whether you have sample(s) that you would like to have scanned at UTCT For more information about UTCT visit: https://www.ctlab.geo.utexas.edu 14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14 [NASA] PDS: GRAIL DERIVED GRAVITY MODEL DATA RELEASE The JPL gravity team has released two new degree 1800 gravity fields GL1800F and GL1800F_ME based upon the entire GRAIL data set. The gravity fields are described in Park et. al, Thermal asymmetry in the Moon's mantle inferred from monthly tidal response, Nature, 2025. The gravity fields are consistent with the JPL planetary ephemeris DE440 (Park et al., Astron. J. 161:105, 2021), with GL1800F using the principal axes (PA) body-fixed coordinate system defined by the libration angles of DE440, and GL1800F_ME is the equivalent gravity field obtained through rotation to the Mean Earth/Polar (ME) coordinate system that is consistent with DE440 /DE421 (equation 19 of Park et al., 2021). The main page for GRAIL data: https://pds-geosciences.wustl.edu/missions/grail This specific collection has been revised: https://tinyurl.com/ak35uatz To access the latest PDS Data Releases, please visit the following link: https://pds.nasa.gov/tools/subscription_service/SS-Release.shtml All available PDS data may be downloaded from: https://pds.nasa.gov 15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15 [NASA] PDS: APERIODIC PDS DATA RELEASES IN 2025.03 In March 2025, PDS ingested and made available the following data, none of which were regularly released with an ongoing mission: - 2025.03.26 CO: RSS Small-Scale Atmospheric Features with Slepian Functions - 2025.03.25 Dawn: Ceres Urvara FC C2E mosaics - 2025.03.20 MGS: Derived RSS - 2025.03.06 Pioneer 11: Calibrated Helium Vector Magnetometer Jupiter - 2025.03.06 Pioneer 11: Calibrated Helium Vector Magnetometer Saturn - 2025.03.06 Pioneer 10: Calibrated Helium Vector Magnetometer Jupiter To access those data https://pds.nasa.gov/datasearch/subscription-service/SS-20250331.shtml To access all data archived in PDS: https://pds.nasa.gov 16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16 [NASA] PDS: ODYSSEY DATA RELEASE 91 The NASA Planetary Data System announces Release 91 of data from the Mars Odyssey Orbiter. This release contains raw, calibrated, and derived data products nominally covering the time period July 1, 2024, through September 30, 2024, for the GRS/HEND/NS suite, and May 28, 2024 through August 26, 2024, for THEMIS. Note: THEMIS data will be delayed. Since the previous Mars Odyssey release, two raw Radio Science data volumes have been released, with data covering the period November 1, 2024, to December 31, 2024. GRS/HEND/NS and Radio Science data are archived at the PDS Geosciences Node, THEMIS data at the THEMIS Data Node, and SPICE data at the PDS NAIF Node. The data may be accessed from: https://pds-geosciences.wustl.edu/missions/odyssey/ or for a more dataset-oriented view: https://pds.nasa.gov/datasearch/subscription-service/SS-20250401.shtml To access the latest PDS Data Releases, please visit the following link: https://pds.nasa.gov/datasearch/subscription-service/SS-Release.shtml All available PDS data may be found at: https://pds.nasa.gov/datasearch/data-search/ Odyssey releases occur every three months. The next release is scheduled for July 1, 2025. For further information, see the PDS Home Page: https://pds.nasa.gov/ 17-17-17-17-17-17-17-17-17-17-17-17-17-17-17-17-17-17-17-17-17-17-17-17 [NASA] PDS: MARS 2020 MISSION RELEASE 12 The NASA Planetary Data System announces Release 12 of data from the Mars 2020 Perseverance Rover mission to Mars. This release contains raw, calibrated, and derived data products covering sols 1260-1379 of the mission, September 5, 2024, through January 5, 2025. The data are archived at various PDS Nodes. Links to all the archives can be found at: https://pds-geosciences.wustl.edu/missions/mars2020/ Data from the following science investigations are included in this release: - Mastcam-Z - Mast-mounted Zoom Camera System - Engineering Hazard and Navigation Cameras - Helicopter Cameras - EDLCam - Entry, Descent, and Landing System Cameras - MEDA - Mars Environmental Dynamics Analyzer - PIXL - Planetary Instrument for X-ray Lithochemistry - RIMFAX - Radar Imager for Mars Subsurface Exploration - SHERLOC - Scanning Habitable Environments with Raman and Luminescence for Organics and Chemicals - SuperCam - LIBS, Raman, Time-Resolved Fluorescence, VIS/IR spectrometers, Remote Micro-Imager and microphone - SPICE - Observation geometry and ancillary data To access the latest PDS Data Releases, please visit the following link: https://pds.nasa.gov/datasearch/subscription-service/SS-Release.shtml All available PDS data may be found at: https://pds.nasa.gov/datasearch/data-search/ For further information, see the PDS Home Page: https://pds.nasa.gov/ 18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18 SPACEWARD BOUND INDIA 2025 Dates: July 18-27 2025 Location: Ladakh, India Protoplanet and University of Ladakh invite scientists, researchers, and field explorers to apply for Spaceward Bound India 2025, an immersive Mars analog research expedition in Ladakh from July 18-27, 2025. Ladakh's high-altitude desert, extreme cold, and unique geology make it one of the best early-Mars analogs on Earth. This program offers a rare opportunity to conduct field research in astrobiology, planetary science, instrument testing, and habitability studies. Participants will engage in: - Field expeditions to Mars-like terrains including ancient lake beds and permafrost sites. - Hands-on training in scientific techniques for planetary exploration. - Collaborative research with experts in space science, geoinformatics, and AI-based Earth observation. This mission builds on over a decade of expeditions and learnings. - Who can apply? Scientists, engineers, and researchers from universities, space agencies, and industry. - Deadline to apply: April 07 2025 Join us in Ladakh to push the frontiers of space science For more details and application information, visit: https://www.protoplanet.co/sbindia2025 19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19 PLANETARY MEETING CALENDAR ADDITIONS Note: Many face-to-face meetings going forward will have online components. Check their websites for details. Posted at https://planetarynews.org/meetings.html September 1-4, 2025 Impacts and their Role in the Origin and Evolution of Life https://europeanastrobiology.eu/nordlingen-conference/ Nordlingen, Germany 20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20 PLANETARY SCIENCE JOURNAL - NEW PAPERS Direct Links to Open Access Papers Editor, Faith Vilas https://psj.aas.org Erratum: "New Global Map of Io's Volcanic Thermal Emission and Discovery of Hemispherical Dichotomies" (2024, PSJ, 5, 121) Ashley Gerard Davies et al. 2025 PSJ 6:77 https://doi.org/10.3847/PSJ/adbf19 The New Titan Planetary Climate Model. I. Seasonal Variations of the Thermal Structure and Circulation in the Stratosphere Bruno de Batz de Trenquelleon et al. 2025 PSJ 6:78 https://doi.org/10.3847/PSJ/adbbe7 The New Titan Planetary Climate Model. II. Titan's Haze and Cloud Cycles Bruno de Batz de Trenquelleon et al. 2025 PSJ 6:79 https://doi.org/10.3847/PSJ/adbb6c NEOWISE Data Processing and Color Corrections for Near-Earth Asteroid Observations Samuel A. Myers et al. 2025 PSJ 6:80 https://doi.org/10.3847/PSJ/adbc9f The 2014-2015 Holuhraun Lava Flow-field in Iceland as a Planetary Analog for Young Volcanic Terrains in Elysium Planitia, Mars J. R. C. Voigt et al. 2025 PSJ 6:81 https://doi.org/10.3847/PSJ/adb5f1 Reprocessing the NEAT Data Set: Preliminary Results C. R. Nugent et al. 2025 PSJ 6:82 https://doi.org/10.3847/PSJ/adbca1 Large-scale Roughness Properties of the Lunar North and South Polar Regions as Measured by the Lunar Orbiter Laser Altimeter (LOLA) Michael K. Barker et al. 2025 PSJ 6:83 https://doi.org/10.3847/PSJ/adbc9d 21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21 JOURNAL OF GEOPHYSICAL RESEARCH: PLANETS - NEW PAPERS Direct Links to Open Access (OA) Papers Editor-in-Chief, Amanda Hendrix https://agupubs.onlinelibrary.wiley.com/journal/21699100 Fractional Crystallization Scenario for Magma Evolution on Mercury Inferred From Geochemical Variation Around the Caloris Basin K. Hirata et al. https://doi.org/10.1029/2024JE008788 *********************************************************************** COMMERCIAL/FUNDRAISING ANNOUNCEMENTS *********************************************************************** C1-C1-C1-C1-C1-C1-C1-C1-C1-C1-C1-C1-C1-C1-C1-C1-C1-C1-C1-C1-C1-C1-C1-C1 EARTH AND SPACE EXPERIENCE - ASTROGEOLOGY AND SPACEPORT AMERICA Join planetary scientist Dr. Kirby Runyon and space educator Dr. Mark Wagner for a full-day tour of Spaceport America followed by two days in the New Mexico desert exploring landforms analogous to places on the Moon, Mars, and elsewhere in the Solar System. Visit craters, lava flows, sand dunes and more in a region rich with space history. White Sands National Park at sunset is an otherworldly bucket-list-worthy experience! This trip is appropriate for educators, industry professionals, and space enthusiasts of all kinds. Sign up now to reserve your spot in the van. Earth and Space Experience November 7-9, 2025 https://areslearning.com/earthandspace *********************************************************************** * The Planetary Exploration Newsletter is issued approximately weekly. * Current and back issues are available at https://planetarynews.org * * To subscribe, go to https://planetarynews.org and click on Subscribe. * * An unsubscribe option is available at the end of every PEN email. Or * send an email to pen_editor@psi.edu * * Please send all replies and submissions to pen_editor@psi.edu. * Announcements and other messages should be brief with links to URLs * for extended information, including detailed descriptions for job * announcements. Title plus text is limited to 200 words. All PEN * submissions will be tweeted @pen2tweets. Please submit a 234 (or * fewer) character tweet. Alternatively, the editorial staff will * create one for you. 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