Results 91 to 100 of about 740 (225)
Analysis of the fractional relativistic polytropic gas sphere. [PDF]
Sci Rep, 2023 Aboueisha MS +5 more
europepmc +1 more source
Earth and Space Science, Volume 13, Issue 7, July 2026.Abstract Mars Sample Return (MSR) is the next major frontier in Mars exploration, through which advanced laboratory instrumentation will be used to study Martian samples and answer key questions surrounding Mars' planetary evolution and astrobiology. Non‐destructive, high‐resolution imaging will be critical for preliminary MSR analyses.
Sylvia Olewinski +5 more
wiley +1 more source
The diffuse gamma-ray flux from clusters of galaxies. [PDF]
Nat Commun, 2023 Hussain S +3 more
europepmc +1 more source
An Information Geometry‐Based Method to Study Atmospheric and Seismic Phenomena With VLF Signals
Earth and Space Science, Volume 13, Issue 7, July 2026.Abstract We propose to employ the framework of information geometry to detect anomalies in Very Low Frequency (VLF) and Low Frequency (LF) signal propagation, measured globally across amplitude and phase channels. Using a sliding‐window approach, the probability distributions of signal data are compared over adjacent intervals, defining a statistical ...
Abhiram Anand Thiruthummal +4 more
wiley +1 more source
Earth and Space Science, Volume 13, Issue 7, July 2026.Abstract Southern Thailand hosts numerous low‐ to medium‐enthalpy geothermal manifestations in a non‐volcanic setting. This study investigates the geothermal potential of the region through the integration of satellite‐derived gravity data and geological observations.
T. Phiranram +3 more
wiley +1 more source
The Origin of a Preeruptive Magnetic Structure with Significant Nonneutralized Electric Current
The Astrophysical JournalThe buildup of the preeruptive magnetic field configuration and the eruption onset mechanism are critical yet poorly understood in solar eruptions. Coronal structures like sigmoids and filaments have been identified as preeruptive magnetic structures ...
Wensi Wang +4 more
doaj +1 more source
Material Property Sensitivity of Light Curve Attitude Estimation for the Lunar Trailblazer
Earth and Space Science, Volume 13, Issue 7, July 2026.Abstract The Lunar Trailblazer (LTB) spacecraft launched on 27 February 2025, toward a planned low‐lunar orbit. Eleven hours into its mission, contact with Trailblazer was lost, and recovery efforts began. Estimating the orientation and angular velocity state of Trailblazer was central for recovery to determine whether and when the vehicle could be ...
Liam Robinson +3 more
wiley +1 more source
Balancing the effects of solar radiation pressure on the orbital elements of a spacecraft using Lorentz force. [PDF]
Sci Rep, 2022 Yousef MA, El-Saftawy MI, Mostafa A.
europepmc +1 more source
Mission Design and Early Navigation Operations for the Lunar Trailblazer Mission
Earth and Space Science, Volume 13, Issue 7, July 2026.Abstract Lunar Trailblazer is a smallsat mission launched on 27 February 2025 as a secondary payload with the Intuitive Machines IM‐2 mission. After insertion into a near‐polar circular orbit around the Moon, the mission's goal was to search and characterize lunar water, primarily looking for ice in permanently shadowed craters and water bound in ...
Gregory Lantoine +13 more
wiley +1 more source
Sound Speed Estimation for Distributed Aberration Correction in Laterally Varying Media. [PDF]
IEEE Trans Comput Imaging, 2023 Ali R +6 more
europepmc +1 more source