Results 91 to 100 of about 35,082 (263)

Lessons From Uganda's Earth Observation‐Based Disaster Risk Financing Program

AGU Advances, Volume 7, Issue 1, February 2026.
Abstract Earth observation (EO) technologies are increasingly driving parametric insurance and risk financing for climate disasters, yet few operational programs demonstrate effective integration within national government systems. Uganda's Disaster Risk Financing Program (2016–2020) provides a rare example of satellite‐triggered financing operating at
Catherine Nakalembe
wiley   +1 more source

Analyzing Geomagnetic Data From the Dusheti Observatory During the Intense Magnetic Storms of 2024

Earth and Space Science, Volume 13, Issue 2, February 2026.
Abstract Geomagnetic storms, intense disturbances in the Earth's magnetosphere, pose risks to both technology and human activity in space. In this study, we analyzed geomagnetic field measurements from the Dusheti Observatory in Georgia during the intense geomagnetic storms of March 3, March 24, and 11 May 2024.
Oleg Kharshiladze, Luka Tsulukidze, Aleksandre Ghurchumelia, Luca Sorriso‐Valvo, Khatuna Elbakidze, Emiliya Yordanova, Tamaz Matiashvili   +6 more
wiley   +1 more source

Re-Examining Super-Nyquist Frequencies of 68 δ Scuti Stars Utilizing the Kepler Long-Cadence Photometry

Universe
The high-precision and long-duration photometry provided by the Kepler mission has greatly advanced frequency analyses of a large number of pulsating stars, a fundamental step in asteroseismology.
Zilu Yang, Jianning Fu, Xuan Wang, Yanqi Mo, Weikai Zong   +4 more
doaj   +1 more source

Impact‐Generated Mixing, Melting and Vaporization of the Early Earth's Crust

Earth and Space Science, Volume 13, Issue 2, February 2026.
Abstract Earth's primary accretion was followed by a protracted flux of interplanetary collisions by leftover planetesimals. The effects of the largest collisions—with bodies possibly exceeding 1,000 km diameter—would have been devastating for terrestrial near‐surface environments.
S. Marchi, A. M. Alexander, R. Citron, B. C. Johnson   +3 more
wiley   +1 more source

From the Dawn of Neutrino Astronomy to a New View of the Extreme Universe

Physical Review X
Over the past decade, neutrino astronomy has emerged as a new window into the extreme and hidden Universe. Current-generation experiments have detected high-energy neutrinos of astrophysical origin and identified the first sources, opening the field to ...
C. A. Argüelles, F. Halzen, N. Kurahashi   +2 more
doaj   +1 more source

Astronomía al Aire: Media Convergence in Astronomy & Astrophysics [PDF]

, 2015
Luis A. Núñez, Héctor Rago
openalex   +1 more source

Disintegration and Skipping Dynamics of Bilobate‐Shaped Meteoroids for Generating Ultra‐Long Strewn Fields

Earth and Space Science, Volume 13, Issue 2, February 2026.
Abstract The longest known Aletai meteorite belt presents a unique phenomenon in meteoroid dynamics. To investigate its formation mechanism, this study introduces a bilobate‐shaped meteoroid model, emphasizing aerodynamic interactions and structure evolution.
Haoyu Li, Ziwen Li, Qingbo Gan, Xiangyuan Zeng   +3 more
wiley   +1 more source

MEDEA: Automated Measure and on-line Analysis in Astronomy and Astrophysics for Very Large Vision Machine [PDF]

, 2002
Gerardo Iovane
openalex   +1 more source

Lead and Floe Detection From CryoSat‐2 Radar and ICESat‐2 Laser Altimetry

Earth and Space Science, Volume 13, Issue 2, February 2026.
Abstract Differences in satellite sampling affect their ability to resolve small‐scale features over Arctic sea ice. For CryoSat‐2 (CS2) and ICESat‐2 (IS2) these differences are driven by geometric (footprint resolution) and radiometric (radar or laser) sampling.
R. Tilling, A. Egido, J. Harbeck, N. Kurtz, A. Petty, A. Ridout, A. Shepherd, J. Wimert, D. Yi   +8 more
wiley   +1 more source

The Vatican Observatory Summer Schools in Observational Astronomy and Astrophysics [PDF]

, 2001
C. J. Corbally
openalex   +1 more source