Jump to content

Sols 4284–4286: Environmental Science Extravaganza


NASA

Recommended Posts

  • Publishers

4 min read

Sols 4284–4286: Environmental Science Extravaganza

nlb-777638265edr-f1080876ncam00354m-.jpe
This image was taken by Left Navigation Camera onboard NASA’s Mars rover Curiosity on Sol 4282 (2024-08-22 23:39:35 UTC).
NASA/JPL-Caltech

Earth planning date: Friday, Aug. 23, 2024

One of the many challenges of operating a rover on another planet is that we don’t always know where we’re going to be located before planning starts each day. Although we do plan our drives in advance, Curiosity doesn’t blindly follow the orders that we deliver. If an unsafe situation is detected, such as if the wheels slip too much in the sand or if the rover tries to drive along too steep of a slope, it will end the drive early and wait for us back on Earth to assess the situation. Although we prefer for the rover to end up parked exactly where we told it to, safety is always the first priority.

Coming into planning today, it looked like it was going to be smooth riding. Before planning began, we received an email from our localization team informing us that Monday’s short drive away from Kings Canyon appeared to have completed successfully, so everyone was ready to start poking around in our new workspace. It wasn’t long before we realized that we were facing a bit of an unusual situation. Although the drive completed, we were missing almost all of our post-drive imaging. When a drive completes, we take a set of Navcam, Mastcam, and Hazcam images of our new location that we then use to determine the targets that we want to perform contact science and remote sensing on and to plan our drives. Without those images, there are very few activities that we can plan. Fortunately, we did receive one Navcam image near our new workspace (which you can see in the cover image above), so the geology and mineralogy (GEO) team had something to work with, though their ability to select targets was still severely limited.

For me, on the environmental science (ENV) team, this was great news. Almost all of our observations are completely untargeted, so we don’t really care where exactly the rover is located. As such, we were given an opportunity to make lemonade out of the lemons that the mission was handed today. In a reversal from our usual roles, GEO planned out their limited set of activities then passed the rest of the science time over to ENV. This was particularly exciting given that, as was noted on Wednesday [LINK HERE], we’ve initiated a dust storm watch. The dust storm developing on the other side of Mars is likely the annual “C” storm. The last time a dust storm went global this late in the year was during the Viking era, so we expect that this storm will stay regional rather than becoming global. Still, because global dust storms happen so infrequently, we’ve initiated a storm watch so that we’re ready just in case the unexpected happens.

Although GEO’s activities are limited in this plan, the team did the best with what little data they had available. These activities include ChemCam LIBS and Mastcam observations of “Lembert Dome” (some nodular light-toned bedrock), “Wilts Col” (a dark-toned float block that we got ChemCam passive spectra of back on sol 4259), and “Return Creek” (another float block). We’re also taking ChemCam passive spectra and Mastcam images of a dark-toned float block “Matlock Lake.” In preparation for planning on Monday, we’re also taking a Mastcam survey of the workspace. Because we had to pull our arm activities and the drive we had planned, the CheMin team was also able to fit in an empty cell analysis activity that they had been looking for time to execute.

ENV’s activities are nothing unusual, but they are numerous. We were able to fit in about three-and-a-half hours of dust devil movies over these three sols, as well as about an hour-and-a-half of cloud movies, including some shortly before sunset when we rarely are able to take movies. In addition, we have a handful of Navcam line-of-sight and Mastcam tau observations to monitor the developing dust storm.

In classic just-too-late form, the missing data finally appeared right as we were finalizing the plan. Not of any use to us today (though the views from our new location are as stunning as ever), but we’re set up for a return to normal operations on Monday.

Written by Remington Free, Operations Systems Engineer at NASA Jet Propulsion Laboratory

Share

Details

Last Updated
Aug 26, 2024

Related Terms

View the full article

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Similar Topics

    • By NASA
      Rob Gutro has never been one to stay idle. From his start working at a paper factory as a teenager, Rob navigated his way to NASA’s Goddard Space Flight Center where he serves as the deputy news chief in the Office of Communications until he retires in October 2024.
      Rob Gutro serves as deputy news chief at NASA’s Goddard Space Flight Center.Photo courtesy of Rob Gutro In this role, Rob manages all the media products, like news stories and videos, that come out of Goddard. He also edits content, creates detailed reports, and coordinates media requests, leaning on decades of experience in communications to help the Goddard newsroom run smoothly.
      But his path to NASA was neither paved nor linear. It took a strong will and unflagging passion to overcome obstacles along the way and rise to his current role.
      Weathering the Journey 
      Rob began working at a young age, first at a paper factory, then a bank, and then a law office. But none of these jobs were ever his end goal.
      “I loved music as a teenager and always wanted to work on the radio,” Rob says. So he got a degree in radio and television from Northeast Broadcasting School in Boston. “I went straight into radio broadcasting and continued that part-time for 20 years.”
      He started out hosting a weekend radio show, but didn’t intend for it to be a career for financial reasons. So he completed another degree, this time in English and business at Suffolk University in Boston. 
      “I knew that to do the type of broadcasting I wanted to do, I needed to learn how to write so I could explain things via stories and reporting,” Rob says. “And I was particularly fascinated by the weather, so I wanted to be able to communicate broadly about that.”
      He then worked for the USDA as a writer and editor for a year before joining NOAA as a writer in the 1990s. The highlight of his NOAA career was a work detail he did for the National Hurricane Center during hurricane season in 1993. He enjoyed it so much he eventually decided to go back to school again, earning a degree in meteorology from Western Kentucky University in Bowling Green. “I call it my third degree burn,” he jokes.
      During the program, he refined his broadcasting skills and immersed himself in the science behind the weather and forecasting. He was focusing on what he loved, though it wasn’t an easy journey.
      “When I went back to school for meteorology I was working two jobs and making minimum wage, living off of ramen noodles and tuna fish every day because that was all I could afford,” Rob says. “But I was determined!”
      Upon graduation, he began working for a private weather company doing marketing and writing. Rob balanced multiple jobs, including a part-time radio gig, while continually applying to The Weather Channel. After eight years of applications, he was finally hired as a radio broadcast meteorologist! “I loved being on the air with The Weather Channel and doing radio broadcasts,” Rob says. 
      “I think the key to everything is persistence and patience,” Rob says. “My advice to everybody is no matter what your goal is, keep pursuing it because eventually it will happen!”
      Navigating NASA 
      Rob’s desire to understand climate change and return to Maryland brought him to NASA. He became an Earth science writer at NASA Goddard in 2000. By 2005, he was the manager of the Earth science news team, and in 2009 he began working with the James Webb Space Telescope team and also obtained his current role of deputy news chief.
      Rob and Lynn to the rescue! One of the highlights of Rob’s career at NASA was working with Lynn Jenner for more than 20 years. Together, the duo –– photographed here at a work party –– managed web pages about hurricanes and fires.Courtesy of Rob Gutro “My degrees have served me well at NASA because I work with the media, I write, and I have to understand science,” Rob says. 
      His favorite NASA project was the now-retired NASA hurricane page, which he wrote content for and kept updated every single day for the 15 years it was active. The media frequently used NASA imagery shared on the hurricane page, and people worldwide used the information to make decisions about their safety during hurricanes.
      “I’ll never forget one experience, where a woman in the Philippines asked if she should evacuate her mother from a nursing home on the island of Visayas,” Rob says. “I said yes, because the island was going to be inundated by an eight-foot storm surge.” So she did, and two weeks later she emailed Rob again saying the entire nursing home was flooded to the roof — her mother would have likely drowned if she’d stayed.
      On to the Next Chapter
      As busy as his work life has been — Rob had three jobs at any given time until he was 40 years old — his off duty hours haven’t been idle either. In January 2025, he’s publishing his twelfth book, and has another six already mostly written.
      “I’m retiring from NASA soon and will focus on my books, continuing the fundraising lectures for animal rescues that I’ve done for the last decade, and teaching paranormal courses in night school for two adult education programs,” Rob says. “And my husband and I have three dogs to keep us busy — they are the joy of my life!”
      Rob’s three dogs, as pictured on a 2023 Christmas card. Photo courtesy of Rob Gutro Reflecting on his career, Rob singles out blogging as one of the most effective tools he’s used over the years. 
      “Whether you want to write a book or science articles, one of the easiest ways to begin is by starting a blog and writing about things you like,” he says. That’s one key to his productivity, as he says, “Whatever you write can always be repurposed, and if you’re constantly leaning into things you’re passionate about, you’ll eventually end up exactly where you’re meant to be.”
      By Ashley Balzer
      NASA’s Goddard Space Flight Center in Greenbelt, Md.
      View the full article
    • By NASA
      1 min read
      Preparations for Next Moonwalk Simulations Underway (and Underwater)
      Back to Fire Science Landing Page
      FireSage
      San José State University (SJSU) and NASA Ames Research Center are offering the FireSage Program; a premier summer internship opportunity designed to equip students with expertise in fire ecology and remote sensing technologies. This 10-week internship program offers a paid opportunity to work on-site at NASA Ames Earth Science Division and SJSU’s Wildfire Interdisciplinary Research Center (WIRC) Geofly Lab and FireEcology Lab. Here, interns will be introduced to cutting-edge technologies and methodologies for wildfire research and management and benefit from a comprehensive learning environment including a one-on-one setting with NASA Scientists and SJSU Faculty.
      Learn More About the FireSage Internship
      Fire & Air
      Ames Research Center and California State University, Stanislaus (CSUStan) are partnering together to offer the Fire & Air program: a yearlong internship for CSUStan undergraduates, with opportunities to work with both NASA Subject Matter Experts and CSUStan MSI Mentors. The program focuses on two main research areas: atmospheric effects and causes of wildfires, and the study of aerosols in biomass burning.
      Learn More About the Fire and Air Internship
      Back to Fire Science Landing Page Share
      Details
      Last Updated Sep 17, 2024 Related Terms
      General Earth Science Earth Science Division Keep Exploring Discover Related Topics
      Missions
      Humans in Space
      Climate Change
      Solar System
      View the full article
    • By NASA
      3 min read
      Preparations for Next Moonwalk Simulations Underway (and Underwater)
      Back to Fire Science Landing Page FireSense
      The FireSense project is focused on delivering NASA’s unique Earth science and technological capabilities to operational agencies, striving to address challenges in US wildland fire management. The project concentrates on four use-cases to support decisions before, during, and after wildland fires. These include the measurement of pre-fire fuels conditions, active fire dynamics, post fire impacts and threats, as well as air quality forecasting, each co-developed with identified wildland fire management agency stakeholders.

      Strategic Tac Radio and Tac Overwatch (STRATO)
      The Strategic Tac Radio and Tac Overwatch (STRATO) system is designed to provide real-time fire observations and last-mile communications with firefighters from stratospheric platforms. By providing persistent communications to a wildfire response team for a week or longer, STRATO is expected to offer capabilities beyond the currently used tethered balloons, which have a limited range and coverage area. By achieving station-keeping at altitudes up to 70,000 feet above ground level—to be demonstrated in flight testing—the STRATO will be able to provide communications to incident response teams in areas with no cellphone coverage.

      Surface Biology and Geology (SBG)


      Arctic Boreal Vulnerability Experiment (ABoVE)
      Climate change in the Arctic and Boreal region is unfolding faster than anywhere else on Earth, resulting in reduced Arctic sea ice, thawing of permafrost soils, decomposition of long- frozen organic matter, widespread changes to lakes, rivers, coastlines, and alterations of ecosystem structure and function. NASA’s Terrestrial Ecology Program is conducting a major field campaign, the Arctic-Boreal Vulnerability Experiment (ABoVE), in Alaska and western Canada, from 2015 – 2025. ABoVE seeks a better understanding of the vulnerability and resilience of ecosystems and society to this changing environment.

      Tactical Fire Remote Sensing Advisory Committee (TFRSAC)


      Embracing CSDA-Supported Spaceborne SAR Data in NASA FireSense Airborne Campaigns
      This project aims to determine the capability of Umbra X-band Synthetic Aperture Radar (SAR) data to characterize rapidly changing fire landscapes during NASA’s FireSense airborne campaigns.

      Opti-SAR
      Opti-SAR is focused on accurate and timely mapping of forest structure and aboveground biomass (AGB) with integrated space-based optical and radar observations. This project will make a fundamental contribution to an integrated Earth System Observatory by using the mathematical foundation of RADAR-VSPI and VSPI to integrate SAR and optical data to achieve breakthroughs in forest monitoring and assessment.

      Tropospheric Regional Atmospheric Composition and Emissions Reanalysis – 1 (TRACER-1)
      TRACER-1 is a 20-year atmospheric composition re-analysis product that will enable researchers to answer questions about changes in wildfire emissions and the impact of extreme wildfire events on regional air quality. Active dates: 2005 – 2024

      Cultural Burning
      The Indigenous People’s Initiative partners with indigenous groups in the US and across the world, many of whom practice a long history of cultural burning.

      Back to Fire Science Landing Page Share
      Details
      Last Updated Sep 17, 2024 Related Terms
      General Keep Exploring Discover Related Topics
      Missions
      Humans in Space
      Climate Change
      Solar System
      View the full article
    • By NASA
      5 min read
      Preparations for Next Moonwalk Simulations Underway (and Underwater)
      Back to Ocean Science Landing Page
      Internet of Animals
      The Internet of Animals project combines animal tracking tags with remote sensing, to better understand habitat use and movement patterns. This kind of research enables more informed ecological management and conservation efforts, and broadens our understanding of how different ecosystems are reacting to a changing climate.
      https://www.nasa.gov/nasa-earth-exchange-nex/new-missions-support/internet-of-animals/
      FATE: dFAD Trajectory Tool
      FATE will quantify dFAD (drifting fish aggregating devices) activity in relation to ocean currents, fish biomass, and animal telemetry at Palmyra Atoll, which is a U.S. Fish and Wildlife Service (USFWS) National Wildlife Refuge and is part of the U.S. Pacific Remote Islands Marine National Monument (PRIMNM) in the central Pacific Ocean. This innovative decision support tool will use NASA observations and numerical models to predict future dFAD trajectories and inform resource managers whether they should deploy tactical resources (boats, personnel) to monitor, intercept, or retrieve dFADs that have entered the MPA.
      SeaSTAR
      SeaSTAR aims to provide multi-spectral aerosol optical depth (AOD) and aerosol optical properties using a custom-built robotic sun/sky photometer. The instrument is designed to operate from a ship and is planned to deploy aboard the NOAA research vessel RV Shearwater in September 2024 to support the PACE-PAX airborne campaign.
      PACE Validation Science Team Project: AirSHARP
      Airborne asSessment of Hyperspectral Aerosol optical depth and water-leaving Reflectance Product Performance for PACE

      The goal of AirSHARP is to provide high fidelity spatial coverage and spectral data for ocean color and aerosol products for validation of the PACE Ocean Color Instrument (OCI). Coastal influences on oceanic waters can produce high optical complexity for remote sensing especially in dynamic waters in both space and time. Dynamic coastal water features include riverine plumes (sediments and pollution), algal blooms, and kelp beds. Further, coastal California has a range of atmospheric conditions related to fires. We will accomplish validation of PACE products by combined airborne and field instrumentation for Monterey Bay, California.
      Water2Coasts
      Watersheds, Water Quality, and Coastal Communities in Puerto Rico
      Water2Coasts is an interdisciplinary island landscape to coastal ocean assessment with socioeconomic implications. The goal of Water2Coasts is to conduct a multi-scale, interdisciplinary (i.e., hydrologic, remote sensing, and social) study on how coastal waters of east, and south Puerto Rico are affected by watersheds of varying size, land use, and climate regimes, and how these may in turn induce a variety of still poorly understood effects on coastal and marine ecosystems such as coral reefs and seagrass beds.
      US Coral Reef Task Force (USCRTF)
      The USCRTF was established in 1998 by Presidential Executive Order to lead U.S. efforts to preserve and protect coral reef ecosystems. The USCRTF includes leaders of Federal agencies, U.S. States, territories, commonwealths, and Freely Associated States. The USCRTF helps build partnerships, strategies, and support for on-the-ground action to conserve coral reefs. NASA ARC scientists are members of the Steering Committee, Watershed Working Group, and Disease and Disturbance Working Group, and lead the Climate Change Working Group to assist in the use of NASA remote sensing data and tools for coastal studies, including coral reef ecosystems. Data from new and planned hyperspectral missions will advance research in heavily impacted coastal ecosystems.
      CyanoSCape
      Cyanobacteria and surface phytoplankton biodiversity of the Cape freshwater systems
      The diversity of phytoplankton is also found in freshwater systems. In Southern Africa, land use change and agricultural practices has hindered hydrological processes and compromised freshwater ecosystems. These impacts are compounded by increasingly variable rainfall and temperature fluctuations associated with climate change posing risks to water quality, food security, and aquatic biodiversity and sustainability. The goal of CyanoSCape is to utilize airborne hyperspectral data and field spectral and water sample data to distinguish phytoplankton biodiversity, including the potentially toxic cyanobacteria.
      mCDR: Marine Carbon Dioxide Removal
      The goals of this effort are to conduct literature review, analysis, and ocean simulation to provide scientifically vetted estimates of the impacts, risks, and benefits of various potential mCDR methods.
      Ocean modeling
      Atlantic Meridional Overturning Circulation (AMOC) in a changing climate

      The goals of this project are to build scientific understanding of the AMOC physics and its implications for biogeochemical cycles and climate, to assess the representation of AMOC in historical global ocean state estimates, and evaluate future needs for AMOC systems in a changing climate.

      Elucidating the role of the ocean circulation in changing North Atlantic Ocean nutrients and biological productivity

      This project will conduct analysis of NASA’s ECCO-Darwin ocean biogeochemical state estimate and historical satellite ocean color observations in order to understand the underlying causes for the sharp decline in biological productivity observed in the North Atlantic Ocean.

      Integrated GEOS and ECCO Earth system modeling and data assimilation to advance seasonal-to-decadal prediction through improved understanding and representation of air-sea interactions

      This analysis will build understanding of upper ocean, air-sea interaction, and climate processes by using data from the SWOT mission and ultra-high-resolution GEOS-ECCO simulations.
      Back to Ocean Science Landing Page Share
      Details
      Last Updated Sep 17, 2024 Related Terms
      General Earth Science Oceans Keep Exploring Discover Related Topics
      Missions
      Humans in Space
      Climate Change
      Solar System
      View the full article
    • By NASA
      Curiosity Navigation Curiosity Home Mission Overview Where is Curiosity? Mission Updates Science Overview Instruments Highlights Exploration Goals News and Features Multimedia Curiosity Raw Images Images Videos Audio More Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions The Solar System The Sun Mercury Venus Earth The Moon Mars Jupiter Saturn Uranus Neptune Pluto & Dwarf Planets Asteroids, Comets & Meteors The Kuiper Belt The Oort Cloud 2 min read
      Sols 4307-4308: Bright Rocks Catch Our Eyes
      NASA’s Mars rover Curiosity captured this image while exploring a rock-strewn channel of Gediz Vallis on the Red Planet. Mission scientists were particularly intrigued to investigate several bright-toned rocks (at the middle-right, bottom-right and bottom-center of the image), similar to rocks that Curiosity had encountered previously that were unexpectedly rich in sulfur. This image was taken by Left Navigation Camera aboard Curiosity on Sol 4306 — Martian day 4,306 of the Mars Science Laboratory Mission — on Sept. 16, 2024 at 12:47:18 UTC. NASA/JPL-Caltech Earth planning date: Monday, Sept. 16, 2024
      We made good progress through Gediz Vallis in the weekend drive, landing in a segment of the channel containing a mix of loose rubble and other channel-filling debris. Amongst the jumbled scene, though, particular objects of interest caught our eye: bright rocks. In past workspaces in Gediz Vallis, similar bright rocks have been associated with very high to almost pure sulfur contents. As all good geologists know, however, color is not diagnostic, so we cannot assume these are the same as sulfur-rich rocks we have encountered previously. The only way to know is to collect data, and that was a significant focus of today’s plan.
      We planned multiple mosaics across the examples of bright rocks visible in the image above. Mastcam and ChemCam RMI will cover “Bright Dot Lake” and “Sheep Creek” both in the right midfield of the image. Mastcam imaged the example in the bottom right corner of the image at “Marble Falls,” and ChemCam LIBS targeted one of the small bright fragments along the bottom of the image at “Blanc Lake.” There was also a small bit of bright material in the workspace, but unfortunately, it was not reachable by APXS. APXS analyzed a spot near the bright material, at target “Frog Lake,” and MAHLI was able to tack on a few extra images around that target that should capture the bright material. MAHLI also imaged a vuggy target in the workspace at “Grasshopper Flat.”  The wider context of the channel was also of interest for imaging, so we captured the full expanse of the channel with one Mastcam mosaic, and focused another on mounds distributed through the channel at target “Copper Creek.”
      Even with all this rock imaging, we did not miss a beat with our environmental monitoring. We planned regular RAD, REMS, and DAN measurements, mid and late day atmospheric dust observations, a cloud movie, and dust devil imaging. 
      Our drive is planned to take us up onto one of the ridges in the channel. Will we find more bright rocks there? Or something new and unexpected that was delivered down Gediz Vallis by some past Martian flood or debris flow? Only the channel knows!
      Written by Michelle Minitti, Planetary Geologist at Framework
      Share








      Details
      Last Updated Sep 17, 2024 Related Terms
      Blogs Explore More
      2 min read Reaching New Heights to Unravel Deep Martian History!


      Article


      22 hours ago
      5 min read Sols 4304-4006: 12 Years, 42 Drill Holes, and Now… 1 Million ChemCam Shots!


      Article


      4 days ago
      3 min read Sols 4302-4303: West Side of Upper Gediz Vallis, From Tungsten Hills to the Next Rocky Waypoint


      Article


      4 days ago
      Keep Exploring Discover More Topics From NASA
      Mars


      Mars is the fourth planet from the Sun, and the seventh largest. It’s the only planet we know of inhabited…


      All Mars Resources


      Explore this collection of Mars images, videos, resources, PDFs, and toolkits. Discover valuable content designed to inform, educate, and inspire,…


      Rover Basics


      Each robotic explorer sent to the Red Planet has its own unique capabilities driven by science. Many attributes of a…


      Mars Exploration: Science Goals


      The key to understanding the past, present or future potential for life on Mars can be found in NASA’s four…

      View the full article
  • Check out these Videos

×
×
  • Create New...