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Particle physics, nuclear physics, condensed matter, plasma physics, optics, acoustics, quantum mechanics
6,223 datasets
SOHO CELIAS-SEM data provides 15-second average raw count rates and photon fluxes for solar extreme-ultraviolet radiation across specific wavelength channels. The dataset, converted from ASCII to CDF format, includes SOHO's heliocentric location and distance. NASA's original science product release notes and instrument publication detail the data collection by the Charge, Element and Isotope Analysis System.
Hourly averaged data from NASA's STEREO-A spacecraft, derived from high-resolution in-situ measurements of the solar wind and energetic particles. The dataset includes magnetic field averages, plasma parameters, and particle fluxes from multiple instruments, processed by the NSSDC Coordinated Heliospheric Observations Web. Data were last updated in March 2026.
Places of interest in Montreal classified as part of the 2020 Montreal on Foot initiative to improve pedestrian orientation. The dataset covers the city's boroughs and linked territories for geographic coherence. Data is provided in multiple formats including GeoJSON, SHP, and CSV.
Ground station one-way laser ranging data from the Lunar Orbiter Laser Altimeter (LOLA) mission. The dataset aggregates daily full-rate measurements collected by participating ground stations, intended for users performing custom transmit-receive pairing with spacecraft data. It is managed by the CDDIS organization, with platform metadata indicating updates as recent as 2026, though an earlier source lists a 2014 date.
Metatranscriptomic data supporting research on the traditional Chinese medicine Huachansu and its effects on liver cancer. The 64.6 MB dataset, authored by Hengyuan Yu, was last updated on May 6, 2026. It provides evidence for apoptosis and gut microbiota remodeling in an in vivo model.
NASA's Multi-angle Imaging SpectroRadiometer (MISR) Level 3 product provides seasonal data on cloud top height and optical depth. The MISR instrument captures Earth's surface from nine different angles in four spectral wavelengths. This data is designed to monitor trends in cloud types, heights, and atmospheric aerosols.
NASA's Multi-angle Imaging SpectroRadiometer (MISR) Level 3 Cloud Top Height-Optical Depth Product provides daily global data. The MISR instrument captures Earth's surface using nine cameras pointed in different directions across four spectral wavelengths. This dataset is designed to monitor cloud amounts, types, and heights, as well as atmospheric aerosols and land surface cover.
Multi-angle Imaging SpectroRadiometer (MISR) data from NASA captures each point on Earth's surface from 9 different camera angles and 4 spectral wavelengths. This Level 3 product aggregates a month of observations to quantify cloud heights and optical depths, tracking trends in atmospheric particles and cloud properties. The data is produced by the National Aeronautics and Space Administration and was last updated in March 2026.
Parameter scalings for core molybdenum density derived from x-ray observations of the neon-like Mo^32+ 4D transition in Alcator C-Mod tokamak plasmas. The dataset was authored by J.E. Rice, C.J. Perks, R. Diab, N.T. Howard, J.W. Hughes, E.S. Marmar, and S.J. Wukitch from the Plasma Science and Fusion Center Dataverse. It was last updated on 2026-05-27.
NASA's Magnetospheric Multiscale mission provides plasma data from the Fast Plasma Investigation instrument. Partial distribution moments are calculated from electron spectrometer data at 30-millisecond burst resolution, 4.5-second survey resolution, and 60-second slow survey resolution depending on mission phase and region. The dataset includes annotated time stamps and instrument state parameters.
Partial plasma distribution moments from the Fast Plasma Investigation's Dual Electron Spectrometer on NASA's Magnetospheric Multiscale mission. Data are available at 4.5-second survey resolution and higher burst resolution within mission regions of interest. The dataset includes instrument state annotations and is produced by NASA.
Burst mode data at 30 ms resolution from the MMS mission's Fast Plasma Investigation Dual Electron Spectrometer, provided by NASA. The dataset contains partial moments, which are standard moment integrals calculated over a limited portion of velocity space, along with instrument status annotations. Data availability varies by mission region, with burst resolution data not always downlinked, while survey resolution data is consistently available.
Partial plasma moments from the MMS 2 spacecraft's Fast Plasma Investigation instrument, collected at 4.5-second survey resolution. The data, produced by NASA, includes quantities like density_part, integrated over a limited portion of velocity space. Instrument status annotations and timestamps are included to characterize the system state.
Partial plasma distribution moments from the Fast Plasma Investigation's Dual Electron Spectrometer on NASA's Magnetospheric Multiscale mission. Data are provided at 4.5-second survey resolution and include parameters like density_part, integrated from a specific energy step to infinity. The dataset was last updated on March 13, 2026.
NASA's Magnetospheric Multiscale mission provides partial plasma moments from the Dual Electron Spectrometer instrument. Data includes burst mode measurements at 30 millisecond resolution, alongside survey mode data at 4.5 second and 60 second resolutions. The dataset contains quantities like density_part, derived from moment integrals over a limited portion of velocity space.
Hourly-averaged solar wind plasma data from the Pioneer Venus Orbiter spacecraft, spanning its cruise and orbital mission phases from May 1978 to October 1992. The National Aeronautics and Space Administration (NASA) collected this data using the Orbiter Plasma Analyzer (OPA) experiment, primarily measuring conditions outside the Venusian bow shock. Each record includes derived parameters like proton temperature, plasma density, bulk speed, and flow angles, along with their RMS dispersion.
SOLPS-ITER steady-state simulations for a deuterium plasma in the DIII-D tokamak, prepared for machine-learning applications. The 16.7 GB dataset was created by Abdourahmane Diaw and last updated on April 17, 2026. Simulations use a validated lower-single-null configuration based on DIII-D discharge 174310.
9.5 KB of data on virus recovered from mice following intrahepatic inoculation of wild-type Hepatitis A Virus RNA. The dataset was authored by Ichorio Misumi and is hosted on figshare under a CC-BY-4.0 license. It was last updated on May 11, 2026.
Meisam Dastani created a 5.5 KB Excel dataset evaluating chatbot responses to medical questions about multiple sclerosis. The assessment uses the DISCERN-AI criteria, a tool for judging the quality of AI-generated health information. The dataset was last updated on May 11, 2026.
NASA's Magnetospheric Multiscale mission provides high-resolution plasma measurements from its Fast Plasma Investigation instrument. This Level 2 product contains partial distribution moments calculated over limited velocity space, with data available in Burst Mode at 0.15-second resolution for ions and 0.03-second for electrons. The dataset is produced by the National Aeronautics and Space Administration and was last updated in March 2026.