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Particle physics, nuclear physics, condensed matter, plasma physics, optics, acoustics, quantum mechanics
6,285 datasets
GRSFE investigated directional variations in thermal emission of different surfaces. Results were obtained using hand-held thermistor probes to determine local kinetic temperature and a ground-based, hand-held infrared radiometer to determine scene-averaged infrared brightness temperature from multiple view angles. The dataset was produced by the National Aeronautics and Space Administration and last updated on March 13, 2026.
A dataset from Geoscience Australia containing descriptive attribute information for areas bounded by spatial groundwater features in the Murray Basin. The data is grouped into themes including location, demographics, physical geography, surface water, geology, hydrogeology, groundwater management, land use, and scientific stimulus. It was last updated on 2026-03-25.
Seven beach ridges at Beachmere, Australia, record shoreline changes over the last 1,700 years. Optical dating reveals a period 1,700 -140 years ago when relative sea level was approximately 1 meter higher than present. Progradation rates increased from ~0.16 m/yr to ~0.40 m/yr, with a rapid phase of accretion likely linked to European settlement.
Flux-dependent quantum capacitance oscillations provide a mechanism for fermion parity readout in semiconductor-superconductor heterostructures. The 1.6 MB dataset contains simulation results for various system parameters, published by author Tudor Stanescu in March 2026. It supports analysis of topological Majorana zero modes, partially-separated Majorana modes, and quasi-Majorana modes in trivial phases.
Global oceans dataset contains bathythermograph and ocean station data from multiple research vessels across twelve major oceanic regions. Observations were primarily collected using Nansen bottle casts between 1964 and 1971, with a small portion from early electronic CTD/STD recorders. The National Oceanographic Data Center processed and standardized the data into C100 and C128 formats.
Crystallographic Information Files (CIF) for photoactive molecular crystals (E)-NT and (E)-NTB, which exhibit rapid crystal-to-liquid transitions within 5 seconds under visible light at 40°C. The dataset, authored by Chen-Chen Zhang and last updated in March 2026, supports research into photoresponsive adhesives that can bear weights up to 10^5 times their own mass and achieve at least 50 adhesion-detach cycles. The resulting adhesive liquid demonstrates fast adhesion (<10 s) to various substrates and resilience in seawater for 1 week.
Crystal structure data for two photoactive molecular crystals, (E)-NT and (E)-NTB, which melt within 5 seconds under visible light at 40°C. The resulting liquid adhesive can bear a weight up to 100,000 times its mass and withstands at least 50 adhesion-detach cycles. The dataset, authored by Chen-Chen Zhang and last updated in March 2026, is shared under a CC-BY-NC-4.0 license.
Voyager 1 Plasma Wave Subsystem (PWS) electric field data from a 16-channel Spectrum Analyzer, covering the entire mission. The data is provided in calibrated CDF files and is maintained by the National Aeronautics and Space Administration. New data were accumulating as of the dataset's release date.
Hourly resolution magnetic field vectors and plasma flow direction angles are provided in RTN coordinates. Spacecraft position data are given in Heliographic inertial (HGI) coordinates. This merged data set was created at NSSDC for COHOWeb by the National Aeronautics and Space Administration.
Vector direction data of peak suprathermal electron flux measured by the Genesis Electron Monitor (GEM) instrument. This direction serves as a proxy for the orientation of the interplanetary magnetic field, with angles provided in Geocentric Solar Ecliptic (GSE) coordinates. The dataset is provided by the National Aeronautics and Space Administration and was last updated in March 2026.
Helios 2 hourly merged magnetic field and plasma data was created by NASA's National Space Science Data Center for the COHOWeb platform. The dataset provides magnetic field vectors and plasma flow direction angles in RTN coordinates, with spacecraft position in Heliographic inertial coordinates. The dataset was last updated on March 13, 2026.
Thermal plasma data from the Defense Meteorological Satellite Program (DMSP) Special Sensor Ions, Electrons, and Scintillation (SSIES) instruments. The dataset includes 4-second resolution measurements of ion velocity components (Vx, Vy, Vz), ion and electron temperatures (Ti, Te), and ion composition fractions for Hydrogen, Helium, and Oxygen. It is provided by the National Aeronautics and Space Administration and was last updated in March 2026.
Alaskan coastal waters are the focus of this dataset, which contains measurements of water temperature and partial pressure of carbon dioxide (pCO2) collected by an autonomous Slocum glider. The project, led by NOAA NCEI, aimed to develop high-resolution spatial and temporal data on dissolved CO2 to understand the Arctic carbon cycle. Data collection occurred from May 2016 to May 2017 using a customized Pro-Oceanus sensor integrated with the glider.
1992-02-04 20:28 to 1992-02-09 15:44 is the coverage period for this raw radio tracking data from the Ulysses (ULY) Solar Corona Experiment (SCE). The data targets the Io Plasma Torus (IPT) and was obtained during the spacecraft's Jupiter flyby. It was published by the National Aeronautics and Space Administration and last updated on the platform in March 2026.
Helios 1 hourly merged magnetic field and plasma data was created at NSSDC for COHOWeb. The dataset provides magnetic field vectors and plasma flow direction angles in RTN coordinates, with spacecraft position data in Heliographic inertial coordinates. It was last updated on March 13, 2026, by the National Aeronautics and Space Administration.
LISIRD supplies daily solar Lyman alpha (121.5 nm) irradiance levels in photons/s/cm**2. The data product combines measurements from multiple spacecraft and models, including AE-E/ESUM, SME/SUVM, UARS/SOLSTICE, TIMED/SEE, and SORCE/SOLSTICE, and is available from 1947 to near-current. This dataset is provided by the National Aeronautics and Space Administration (NASA) via the LISIRD interface at the University of Colorado's Laboratory for Atmospheric and Space Physics.
Hourly resolution merged magnetic field vectors and plasma flow direction angles from the Pioneer 10 spacecraft. The data set was created at NSSDC for COHOWeb and uses RTN and HGI coordinate systems. NASA is the organization responsible for the dataset.
Hourly-resolution magnetic field vectors and plasma flow direction angles from the Pioneer 11 spacecraft, provided in RTN coordinates. The dataset was created by NASA's National Space Science Data Center (NSSDC) for the COHOWeb platform. Spacecraft position data are given in Heliographic inertial coordinates.
Hourly resolution merged magnetic field vectors and plasma flow direction angles from the Voyager 1 spacecraft. Data is provided in RTN coordinates, with spacecraft position in Heliographic inertial coordinates, created at NSSDC for COHOWeb. The dataset originates from NASA and was last updated on March 13, 2026.
MESSENGER Mercury Laser Altimeter (MLA) Reduced Data Record (RDR) products contain calibrated, geolocated range data. The data consists of profile measurements of the planetary radius, taken by a solid-state pulsed laser from the spacecraft. This dataset is provided by the National Aeronautics and Space Administration and was last updated in March 2026.