Results 41 to 50 of about 3,278 (201)

Dynamical rotation of Phobos

open access: yes, 2012
International audiencePhobos is in synchronous spin-orbit resonance, like our Moon. The variations of its rotational motion are described by oscillations, called physical librations.
Castillo-Rogez, Julie C.   +3 more
core   +4 more sources

Spectral variability of Phobos and Deimos from TGO/CaSSIS multiband observations

open access: yesAstronomy & Astrophysics
Aims. We present a comparative visible and near-infrared multiband analysis of Phobos and Deimos aimed at characterising the compositional variability of the Martian moons. Methods.
Beccarelli J.   +15 more
doaj   +1 more source

Hybrid Cryptography Based on Planets: Phobos & Deimos [PDF]

open access: yesE3S Web of Conferences
Data protection is now a top priority for organizations, especially with the evolution of information systems and the challenges posed by modern technology.
Kraicha Ayoub   +2 more
doaj   +1 more source

Saponite Bearing Material Excavated During the Formation of a Recent 25‐m‐Diameter Impact Crater in Southeastern Arabia Terra on Mars

open access: yesJournal of Geophysical Research: Planets, Volume 131, Issue 5, May 2026.
Abstract Mars Reconnaissance Orbiter's Compact Reconnaissance Imaging Spectrometer for Mars (CRISM), Context Imager (CTX), and High Resolution Imaging Science Experiment observations were analyzed for a 25‐m‐wide impact crater and associated ejecta deposits located in the dust‐covered Arabia Terra region.
R. E. Arvidson   +13 more
wiley   +1 more source

Sesquinary catenae on the Martian satellite Phobos from reaccretion of escaping ejecta

open access: yesNature Communications, 2016
The origin of the numerous linear grooves and craters that litter the Martian moon Phobos' surface remains enigmatic. Here, by modelling low-velocity escaping ejecta from impacts to Phobos, the authors show that several of these chains can be explained ...
M. Nayak, E. Asphaug
doaj   +1 more source

Forward Modeling of the Phobos Tides and Applications to the First Martian Year of the InSight Mission

open access: yesEarth and Space Science, 2021
The tidal response of Mars, due to the Sun and the Martian moons, Phobos and Deimos, provides information about the interior structure of Mars. By using the Very Broad Band (VBB) seismometer of Seismic Experiment for Interior Structure (SEIS) as a ...
L. Pou   +8 more
doaj   +1 more source

Were There Tides on Ancient Mars?

open access: yesJournal of Geophysical Research: Planets, Volume 131, Issue 4, April 2026.
Abstract Tides are a key component in the Earth system as they help regulate climate and sustain life. Mars very likely had a surface ocean around 4–3 billion years ago. The NASA Curiosity Rover and the CNSA Zhurong Rover were sent to Gale Crater and the Vastitas Borealis Formation (VBF) on Mars to explore the surface and search for evidence of the ...
M. Jolley, M. Gugliotta, J. A. M. Green
wiley   +1 more source

Nietzsche e o ecstase: o trágico a partir de uma reinterpretação dos conceitos de phobos e eleos

open access: yesCadernos Nietzsche, 2019
Resumo Pretendemos, neste artigo, expor a noção trágica nietzschiana na conferência O Drama Musical Grego e os fragmentos póstumos escritos no mesmo período, mostrando que o desenvolvimento dessa concepção caminha peri passu à crítica ao pensamento ...
Rafael Vieira Menezes Carneiro
doaj   +1 more source

The Complete Chloroplast Genome of a Vietnam Endemic Aroid, Homalomena perplexa K.Z.Hein, Vuong, Bao & V.S.Dang, and Updated Comparative Genomics in Araceae

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
The complete chloroplast genome of Homalomena perplexa, an endemic aroid to Vietnam, was completely sequenced and characterized. In addition, comparative genomic analysis revealed junction variations and phylogenetic analysis confirmed the infrafamilial relationships of Araceae.
Nhat Nam Nguyen   +2 more
wiley   +1 more source

Exploring the Interior Structure of (16) Psyche Through Basin‐Scale Collisions

open access: yesJournal of Geophysical Research: Planets, Volume 131, Issue 3, March 2026.
Abstract Asteroid (16) Psyche, the largest member of the M/X‐type asteroids, may be the leftover core of a differentiated planetesimal. As such (16) Psyche will be explored in detail by NASA's discovery‐class Psyche mission in 2029. This will be the first mission to orbit a metal‐rich asteroid, or any asteroid in the 100–500 km size range.
Namya Baijal   +7 more
wiley   +1 more source

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