Results 141 to 150 of about 2,351 (233)

Monte Carlo Calculation of Electron Energy Degradation in a Pure O2 Atmosphere

The Astrophysical Journal
Electron degradation serves as a significant energy source in planetary upper atmospheres. In this study, a Monte Carlo model is constructed to investigate the degradation of electrons in a pure O _2 atmosphere under the local approximation. Both elastic
Yangxin Ni, Hao Gu, Jun Cui, Xu Huang, Wenlong Li   +4 more
doaj   +1 more source

The dynamics of the Venus ionosphere [PDF]

Data from the Pioneer-Venus orbiter has demonstrated the importance of understanding ion dynamics in the Venus ionosphere. The analysis of the data has shown that during solar maximum the topside Venus ionosphere in the dark hemisphere is generated ...
Miller, K. L.
core   +1 more source

Atmospheric implications of the lack of H₃⁺ detection at Neptune. [PDF]

Philos Trans A Math Phys Eng Sci, 2020
Moore L, Moses JI, Melin H, Stallard TS, O'Donoghue J.   +4 more
europepmc   +1 more source

Jupiter Science Enabled by ESA's Jupiter Icy Moons Explorer. [PDF]

Space Sci Rev, 2023
Fletcher LN, Cavalié T, Grassi D, Hueso R, Lara LM, Kaspi Y, Galanti E, Greathouse TK, Molyneux PM, Galand M, Vallat C, Witasse O, Lorente R, Hartogh P, Poulet F, Langevin Y, Palumbo P, Gladstone GR, Retherford KD, Dougherty MK, Wahlund JE, Barabash S, Iess L, Bruzzone L, Hussmann H, Gurvits LI, Santolik O, Kolmasova I, Fischer G, Müller-Wodarg I, Piccioni G, Fouchet T, Gérard JC, Sánchez-Lavega A, Irwin PGJ, Grodent D, Altieri F, Mura A, Drossart P, Kammer J, Giles R, Cazaux S, Jones G, Smirnova M, Lellouch E, Medvedev AS, Moreno R, Rezac L, Coustenis A, Costa M.   +49 more
europepmc   +1 more source

Report of the Terrestrial Bodies Science Working Group. Volume 7: The Galilean satellites [PDF]

The formational and evolutionary history of natural satellites, their mineralogical composition and other phenomena of scientific interest are discussed. Key scientific questions about IO, Ganymede, Callisto, and Europa are posed and the measurements and
Beckman, J. C., Chapman, C. R., Coroniti, F. V., Fanale, F. P., Johnson, T. V., Malin, M. C.   +5 more
core   +1 more source

Chang'E-6 reveals solar wind-dependent H^- ions on the Moon. [PDF]

Sci Adv
Zhong T, Xie L, Zhang A, Wieser M, Wang W, Holmström M, Canu-Blot R, Li L, Barabash S, Zou Y, Zhang Y, Yan Q, Wen W, Deng X, Cao H, Wang C.   +15 more
europepmc   +1 more source

Lightning at Jupiter pulsates with a similar rhythm as in-cloud lightning at Earth. [PDF]

Nat Commun, 2023
Kolmašová I, Santolík O, Imai M, Kurth WS, Hospodarsky GB, Connerney JEP, Bolton SJ, Lán R.   +7 more
europepmc   +1 more source

The interaction of small and large spacecraft with their environment [PDF]

The most significant results from small scientific satellites and from the space shuttle mission STS-3 regarding body-plasma interactions are presented and discussed. The causes for the above information being meager and fragmentary are given.
Samir, Uri, Stone, Nobie H.
core   +1 more source

Upper Atmosphere Dynamics and Drivers of Volatiles Loss from Terrestrial-Type (Exo)Planets. [PDF]

Space Sci Rev
Kubyshkina D, Way MJ, Dandouras I, Lammer H, Lanza AF, Lingam M, Nakamura R, Persson M, Scherf M, Seki K.   +9 more
europepmc   +1 more source

The Dayside Ionosphere of Mars as Controlled by the Interplay Between Solar Wind Dynamic Pressure and Crustal Magnetic Field Strength. [PDF]

Geophys Res Lett
Qin J, Curry S, Mitchell D, Xu S, Lillis R, Andersson L.   +5 more
europepmc   +1 more source