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By NASA
3 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
Have you ever wanted to find all your favorite NASA technology in one place? NASA stakeholders did, too! We listened to your feedback, brainstormed user-focused features, and created the most robust technology system to date.
NASA’s Space Technology Mission Directorate is excited to announce the release of TechPort version 4.0 – your gateway into our technology community. NASA tuned into feedback from the public, industry, academia, and our internal audiences to make significant updates to the TechPort system. From improvements in usability, customizability, and analysis views, users will now be able to search and explore NASA’s vast portfolio of technologies more easily than ever before.
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Video introducing 4 new features of TechPort 4.0.NASA “When it comes to the ever-growing advancements in space technology, we need a system that encompasses a modernized look and feel coupled with a more intuitive interface,” said Alesyn Lowry, director for Strategic Planning & Integration for STMD at NASA Headquarters in Washington. “TechPort 4.0 offers just that. As the largest and most significant update to TechPort in the past five years, users will now be able to enjoy the most accessible, user-friendly, and all-encompassing version yet.”
Check out the five features of TechPort 4.0 and how they can help you research NASA’s cutting-edge technology projects and partnerships:
1. New and Improved Homepage
Featuring a new look and feel, users are able to search NASA’s comprehensive system of vast technologies. Including over 18,000 current and historical NASA technologies, users will now have more access to knowledge about the agency’s technology development at the touch of their fingertips! The modernized look and feel lends itself to a more intuitive interface that upgrades technology search capabilities.
2. Advanced Search
One of the most exciting features of TechPort 4.0 is the new capability to search and filter on all fields associated with technologies. This advanced filtering feature will allow users to uncover the exact information they are seeking, creating a more accessible and swifter experience for users.
3. New Grid View
Expanding upon the previous view, TechPort 4.0 offers a new grid view that enables users to view even more project data all at once. This upgrade also allows a user to customize all of the fields visible in search results, tailor how the data is sorted, and filter on any visible field. This new view provides a familiar interface tailored to data analysis needs that require rapid review of multiple data facets simultaneously.
4. NASA Technology Taxonomy Recommendation (T-Rex)
NASA’s Technology Taxonomy provides a structure for technology classification spanning over 350 categories. The Taxonomy is featured in TechPort, and all technologies in the system align to at least one Taxonomy area, making it easy to view technologies of interest. Technologists from various fields, including academia and nonprofits, now have the opportunity to use the T-Rex tool to automatically classify their technology according to the NASA Taxonomy. Serving as a machine learning model, TechPort will offer more organization and an easier way for users to access relevant information.
5. Funding Opportunities
Now, users can get connected, too! If your TechPort research is inspiring you to think about solving an aerospace or technology challenge, TechPort 4.0 gives users easy access to relevant opportunities and information on how to apply.
Launch into TechPort 4.0 to embark on your journey into our technology community. With the wide range of improvements in accessibility and customizability, explore NASA technologies like never before!
Gabrielle Thaw
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By European Space Agency
A multi-orbit constellation of about 300 satellites that will deliver resilient, secure and fast communications for EU governments, European companies and citizens will be put in orbit after two contracts were confirmed today in Brussels.
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By European Space Agency
Less than a week after its launch, the Copernicus Sentinel-1C satellite has delivered its first radar images of Earth – offering a glimpse into its capabilities for environmental monitoring. These initial images feature regions of interest, including Svalbard in Norway, the Netherlands, and Brussels, Belgium.
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By NASA
6 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
This animation shows data taken by NASA’s PACE and the international SWOT satellites over a region of the North Atlantic Ocean. PACE captured phytoplankton data on Aug. 8, 2024; layered on top is SWOT sea level data taken on Aug. 7 and 8, 2024. NASA’s Scientific Visualization Studio One Earth satellite can see plankton that photosynthesize. The other measures water surface height. Together, their data reveals how sea life and the ocean are intertwined.
The ocean is an engine that drives Earth’s weather patterns and climate and sustains a substantial portion of life on the planet. A new animation based on data from two recently launched missions — NASA’s Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) and the international Surface Water and Ocean Topography (SWOT) satellites — gives a peek into the heart of that engine.
Physical processes, including localized swirling water masses called eddies and the vertical movement of water, can drive nutrient availability in the ocean. In turn, those nutrients determine the location and concentration of tiny floating organisms known as phytoplankton that photosynthesize, converting sunlight into food. These organisms have not only contributed roughly half of Earth’s oxygen since the planet formed, but also support economically important fisheries and help draw carbon out of the atmosphere, locking it away in the deep sea.
“We see great opportunity to dramatically accelerate our scientific understanding of our oceans and the significant role they play in our Earth system,” said Karen St. Germain, director of the Earth Science Division at NASA Headquarters in Washington. “This visualization illustrates the potential we have when we begin to integrate measurements from our separate SWOT and PACE ocean missions. Each of those missions is significant on its own. But bringing their data together — the physics from SWOT and the biology from PACE — gives us an even better view of what’s happening in our oceans, how they are changing, and why.”
A collaboration between NASA and the French space agency CNES (Centre National d’Études Spatiales), the SWOT’ satellite launched in December 2022 to measure the height of nearly all water on Earth’s surface. It is providing one of the most detailed, comprehensive views yet of the planet’s ocean and its freshwater lakes, reservoirs, and rivers.
Launched in February 2024, NASA’s PACE satellite detects and measures the distribution of phytoplankton communities in the ocean. It also provides data on the size, amount, and type of tiny particles called aerosols in Earth’s atmosphere, as well as the height, thickness, and opacity of clouds.
“Integrating information across NASA’s Earth System Observatory and its pathfinder missions SWOT and PACE is an exciting new frontier in Earth science,” said Nadya Vinogradova Shiffer, program scientist for SWOT and the Integrated Earth System Observatory at NASA Headquarters.
Where Physics and Biology Meet
The animation above starts by depicting the orbits of SWOT (orange) and PACE (light blue), then zooms into the North Atlantic Ocean. The first data to appear was acquired by PACE on Aug. 8. It reveals concentrations of chlorophyll-a, a vital pigment for photosynthesis in plants and phytoplankton. Light green and yellow indicate higher concentrations of chlorophyll-a, while blue signals lower concentrations.
Next is sea surface height data from SWOT, taken during several passes over the same region between Aug. 7 and 8. Dark blue represents heights that are lower than the mean sea surface height, while dark orange and red represent heights higher than the mean. The contour lines that remain once the color fades from the SWOT data indicate areas of the ocean with the same height, much like the lines on a topographic map indicate areas with the same elevation.
The underlying PACE data then cycles through several groups of phytoplankton, starting with picoeukaryotes. Lighter green indicates greater concentrations of this group. The final two groups are cyanobacteria — some of the smallest and most abundant phytoplankton in the ocean — called Prochlorococcus and Synechococcus. For Prochlorococcus, lighter raspberry colors represent higher concentrations. Lighter teal colors for Synechococcus signal greater amounts of the cyanobacteria.
The animation shows that higher phytoplankton concentrations on Aug. 8 tended to coincide with areas of lower water height. Eddies that spin counterclockwise in the Northern Hemisphere tend to draw water away from their center. This results in relatively lower sea surface heights in the center that draw up cooler, nutrient-rich water from the deep ocean. These nutrients act like fertilizer, which can boost phytoplankton growth in sunlit waters at the surface.
Overlapping SWOT and PACE data enables a better understanding of the connections between ocean dynamics and aquatic ecosystems, which can help improve the management of resources such as fisheries, since phytoplankton form the base of most food chains in the sea. Integrating these kinds of datasets also helps to improve calculations of how much carbon is exchanged between the atmosphere and the ocean. This, in turn, can indicate whether regions of the ocean that absorb excess atmospheric carbon are changing.
More About SWOT
The SWOT satellite was jointly developed by NASA and CNES, with contributions from the Canadian Space Agency (CSA) and the UK Space Agency. NASA’s Jet Propulsion Laboratory, managed for the agency by Caltech in Pasadena, California, leads the U.S. component of the project. For the flight system payload, NASA provided the Ka-band radar interferometer (KaRIn) instrument, a GPS science receiver, a laser retroreflector, a two-beam microwave radiometer, and NASA instrument operations. The Doppler Orbitography and Radioposition Integrated by Satellite system, the dual frequency Poseidon altimeter (developed by Thales Alenia Space), the KaRIn radio-frequency subsystem (together with Thales Alenia Space and with support from the UK Space Agency), the satellite platform, and ground operations were provided by CNES. The KaRIn high-power transmitter assembly was provided by CSA.
To learn more about SWOT, visit:
https://swot.jpl.nasa.gov
More About PACE
The PACE mission is managed by NASA Goddard Space Flight Center, which also built and tested the spacecraft and the Ocean Color Instrument, which collected the data shown in the visualization. The satellite’s Hyper-Angular Rainbow Polarimeter #2 was designed and built by the University of Maryland, Baltimore County, and the Spectro-polarimeter for Planetary Exploration was developed and built by a Dutch consortium led by Netherlands Institute for Space Research, Airbus Defence, and Space Netherlands.
To learn more about PACE, visit:
https://pace.gsfc.nasa.gov
News Media Contacts
Jacob Richmond (for PACE)
NASA’s Goddard Space Flight Center, Greenbelt, Md.
jacob.a.richmond@nasa.gov
Jane J. Lee / Andrew Wang (for SWOT)
Jet Propulsion Laboratory, Pasadena, Calif.
818-354-0307 / 626-379-6874
jane.j.lee@jpl.nasa.gov / andrew.wang@jpl.nasa.gov
2024-169
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Last Updated Dec 09, 2024 Related Terms
PACE (Plankton, Aerosol, Cloud, Ocean Ecosystem) Climate Science Oceans SWOT (Surface Water and Ocean Topography) Explore More
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By European Space Agency
Researchers from the University of Leeds have detected methane leaking from a faulty pipe in Cheltenham, Gloucestershire, UK, using GHGSat satellite data – part of ESA’s Third Party Mission Programme. This marks the first time a UK methane emission has been identified from space and successfully mitigated.
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