• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

The bundle contains derived models of Mercury gravity and topography from radio science tracking and from the MLA instrument on MESSENGER. There are three product types: the Occultation Summary...

• Organization: National Institute of Standards and Technology
• Updated: 2022-11-09 00:00:00

This dataset contains CSV files for the figures in the paper titled "On-grid compressive sampling for spherical field measurements in acoustics" in The Journal of the Acoustical Society of...

• csv
• csv
• csv
• csv
• csv
• csv
• +29 more

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

This data set contains the Magellan Topography Model of Venus and was produced by a spherical harmonic analysis of the most complete set of Magellan altimetry data, augmented by Pioneer Venus and...

• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

The invention refers to a method of controlling the porosity of porous spherical particles produced from a polysaccharide dissolved in a solvent, in which it can be gelled. The polysaccharide...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

This data set contains the Magellan Topography Model of Venus and was produced by a spherical harmonic analysis of the most complete set of Magellan altimetry data, augmented by Pioneer Venus and...

• Organization: National Institute of Standards and Technology
• Updated: 2021-09-01 00:00:00

The datasets include data used in the article "Adhesive contact between a rigid spherical indenter and an elastic multi-layer coated substrate" by Gheorghe Stan and George G Adams in the journal...

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• +21 more

• Organization: National Institute of Standards and Technology
• Updated: 2022-07-15 00:00:00

X-ray computed tomography (XCT) datasets with known ground truth pores were developed using realistic XCT simulation. Non-overlapping spherical pores of varying sizes are randomly distributed in a...

• xml
• zip
• none
• zip
• none
• zip
• +5 more

• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

FOR EXPERT USE ONLY. This dataset contains estimates of the total month-by-month geopotential of the Earth, derived from the Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) mission...

• pdf
• pdf
• pdf
• none
• none
• none
• +6 more

• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

FOR EXPERT USE ONLY. This dataset contains estimates of the total month-by-month geopotential of the Earth, derived from the Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) mission...

• pdf
• pdf
• pdf
• none
• none
• none
• +6 more

• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

FOR EXPERT USE ONLY. This dataset contains estimates of the total month-by-month geopotential of the Earth, derived from the Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) mission...

• pdf
• none
• pdf
• none
• none
• none
• +6 more

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

The Mars Global Surveyor spacecraft included a laser altimeter instrument. The primary objective of the Mars Orbiter Laser Altimeter (MOLA) is to determine globally the topography of Mars at a...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

The Mars Global Surveyor spacecraft included a laser altimeter instrument. The primary objective of the Mars Orbiter Laser Altimeter (MOLA) is to determine globally the topography of Mars at a...

• Organization: National Institute of Standards and Technology
• Updated: 2022-08-19 00:00:00

The effect of the crystallographic orientation on the primary and secondary phase transformations of single-crystal silicon (Si) during indentation was investigated in a statistical...

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• +100 more

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

The gravitational signature of Venus was determined from velocity perturbations of the Pioneer Venus Orbiter (PVO) and the Magellan spacecraft as measured from the Doppler shift of the S-band and...

• Organization: National Institute of Standards and Technology
• Updated: 2016-07-01

Software to predict the optical sorting of particles in a standing-wave laser interference field

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• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

1. A process for producing silica colloid by the reaction of a solution of an alkali metal silicate with an acidifying agent by forming a bottoms material containing an aqueous substance by the...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

The gravitational signature of Venus was determined from velocity perturbations of the Pioneer Venus Orbiter (PVO) and the Magellan spacecraft as measured from the Doppler shift of the S-band and...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

This data set contains Ulysses ephemeris data near Jupiter covering the dates 1992-01-25 to 1992-02-18. Two slightly different versions of these data are included. The first (TRJ25_48.TAB),...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

This data set contains Ulysses ephemeris data near Jupiter covering the dates 1992-01-25 to 1992-02-18. Two slightly different versions of these data are included. The first (TRJ25_48.TAB),...

• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

A plastic conveyor belt module with embedded spherical rollers retained in the module and a belt constructed of such modules. The module includes a module body forming a cavity, a spherical roller...

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