Results 41 to 50 of about 9,309 (217)
Terrestrial Analogs to Titan for Geophysical Research
Reviews of Geophysics, Volume 64, Issue 2, June 2026.Abstract Saturn's moon Titan exhibits remarkable parallels to the Earth in many geophysical and geological processes not found elsewhere in the solar system at the present day. These include a nitrogen atmosphere with a condensible gas—methane—replacing the Earth's water, leading to an active meteorology with rainfall and surface manifestations ...
Conor A. Nixon +21 more
wiley +1 more source
Energetic Charged Particle Fluxes Relevant to Ganymede's Polar Region
Geophysical Research Letters, 2022 The JEDI instrument made measurements of energetic charged particles near Ganymede during a close encounter with that moon. Here we find ion flux levels are similar close to Ganymede itself but outside its magnetosphere and on near wake and open field ...
C. Paranicas +10 more
doaj +1 more source
Invariant Manifolds, the Spatial Three-Body Problem and Space Mission Design [PDF]
, 2001 The invariant manifold structures of the collinear libration points for the spatial restricted three-body problem provide the framework for understanding complex dynamical phenomena from a geometric point of view.
Gómez, G. +5 more
core +1 more source
Ocean dynamics of outer solar system satellites
, 2019 Ocean worlds are prevalent in the solar system. Focusing on Enceladus, Titan, Europa, and Ganymede, I use rotating convection theory and numerical simulations to predict ocean currents and the potential for ice-ocean coupling.
Soderlund, Krista
core +1 more source
Towards More Accessible and More Inclusive PrEP to Break the Cycle of HIV in France
Journal of the International AIDS Society, Volume 29, Issue 5, May 2026.ABSTRACT Introduction Pre‐exposure prophylaxis (PrEP) represents a major advance in HIV prevention, but its rollout in France remains limited, particularly among women, migrants and socially vulnerable populations. Despite full reimbursement by the national health system, oral PrEP is still rarely prescribed outside hospital settings, hindered by ...
Jade Ghosn, Marie‐Laure Chaix
wiley +1 more source
Design of a Multi-Moon Orbiter [PDF]
, 2003 The Multi-Moon Orbiter concept is introduced, wherein a single spacecraft orbits several moons of Jupiter, allowing long duration observations. The ΔV requirements for this mission can be low if ballistic captures and resonant gravity assists by ...
Koon, W. S. +3 more
core +1 more source
Impact-Generated Dust Clouds Surrounding the Galilean Moons
, 2003 Tenuous dust clouds of Jupiter's Galilean moons Io, Europa, Ganymede and Callisto have been detected with the in-situ dust detector on board the Galileo spacecraft.
Grün, Eberhard +3 more
core +1 more source
Forward and Adjoint Calculations of Gravitational Potential in Heterogeneous, Aspherical Planets
Earth and Space Science, Volume 13, Issue 5, May 2026.Abstract We have developed a computational package for the calculation of numerically exact internal and external gravitational potential, its functional derivatives and sensitivity kernels, in an aspherical, heterogeneous planet. We detail our implementation, utilizing a transformation of the Poisson equation into a spherical reference domain, as well
Alex D. C. Myhill +2 more
wiley +1 more source
Three-dimensional Magnetohydrodynamic Simulations of Periodic Variations of Ganymede’s Footprint
The Astrophysical JournalAlfvénic power is generated through the interaction between the mini-magnetosphere of Ganymede and the corotating flow of the Jovian plasma, contributing to the formation of the Ganymede auroral footprint at Jupiter’s ionosphere.
Tao Yan +6 more
doaj +1 more source
The formation of the Galilean moons and Titan in the Grand Tack scenario
, 2015 In the Grand Tack (GT) scenario for the young solar system, Jupiter formed beyond 3.5 AU from the Sun and migrated as close as 1.5 AU until it encountered an orbital resonance with Saturn.
Heller, René +2 more
core +1 more source