Results 71 to 80 of about 3,391 (216)

Rotational motion of Phobos

, 2012
Context. Phobos is in synchronous spin-orbit resonance around Mars, like our Moon around the Earth. As a consequence, the rotational period of Phobos is equal in average to its orbital period.
Le Maistre, S., Rosenblatt, P., S. Le Maistre, Le Maistre, Sébastien, N. Rambaux, P. Rosenblatt, Castillo-Rogez, J. C., Rambaux, N., Castillo-Rogez, J., J. C. Castillo-Rogez, Castillo-Rogez J. C., Rambaux N., Rosenblatt P., Le Maistre S.   +13 more
core   +1 more source

Plasma Acceleration by Magnetic Tension Forces in the Martian Magnetotail: MAVEN Observations

Geophysical Research Letters, Volume 52, Issue 24, 28 December 2025.
Abstract The Martian magnetotail is a dynamic region where several processes contribute to plasma acceleration. Here, we analyze ∼5 ${\sim} 5$ years of Mars Atmosphere and Volatile EvolutioN (MAVEN) data to evaluate the role of magnetic tension forces in driving plasma acceleration within current sheets in the tail. Based on magnetic field measurements,
Norberto Romanelli, Ronan Modolo, Gina A. DiBraccio, Jacob R. Gruesbeck, Shaosui Xu, Christopher M. Fowler, Eduard Dubinin, Jasper S. Halekas, Shannon M. Curry, Robert J. Lillis, Jared R. Espley, Kathleen G. Hanley, Yingjuan Ma, Suranga Ruhunusiri, David L. Mitchell, Christian Mazelle   +15 more
wiley   +1 more source

Maximizing Scientific Exploitation of Raman Spectroscopy With A.C.M.E. (Atmospheric Chamber for Measurements in Environment)

Journal of Raman Spectroscopy, Volume 56, Issue 11, Page 1394-1403, November 2025.
Simulated planetary gas detection using the A.C.M.E. chamber and a novel hollow‐core fiber Raman sensor. Controlled atmospheric mixtures were used to evaluate the sensor’s performance, demonstrating its capability to detect gases such as CO₂, O₂, and N₂. The results support the applicability of the HCF‐based Raman sensor in future planetary exploration
I. Reyes‐Rodríguez, S. Julve‐Gonzalez, M. Veneranda, J. A. Manrique, A. Sanz‐Arranz, M. Mayoral‐Yagüe, S. Jiménez‐Blázquez, L. Asenjo‐Estévez, E. Charro‐Huerga, J. Delgado‐Iglesias, E. A. Lalla, B. Barrios‐Areinamo, F. Rull, G. Lopez‐Reyes   +13 more
wiley   +1 more source

GLOBAL OBSERVATIONS FROM PHOBOS. [PDF]

, 2002
Particle production in Au+Au collisions has been measured in the PHOBOS experiment at RHIC for a range of collision energies. Three empirical observations have emerged from this dataset which require theoretical examination.
Baker, M. D., COLLABORATION, FOR THE PHOBOS   +1 more
core  

Antennas of vehicles landing on a planet surface

Journal of Telecommunications and Information Technology, 2001
The antenna systems designed under the international projects ``Mars-96`` and ``Phobos`` are described. The antenna system of Small station landing on Mars, in flight is packed under protective petals of the station and is opened on a surface with the ...
Kira K. Belostotskaya
doaj   +1 more source

Observations of Phobos and its shadow: Implications for the Phobos orbit [PDF]

, 2007
The orbit of Phobos deep in the gravity field of Mars is strongly affected by various parameters of the Mars interior. The orbit of the small satellite is therefore complex and undergoing a particulate tidal evolution. Our early analysis of im-ages from High Resolution Stereo Camera / Super Resolution Channel (HRSC/SRC) on Mars Express (MEX) [4] have ...
Willner, Konrad, Oberst, Jürgen, Wählisch, Marita, Matz, Klaus-Dieter, Roatsch, Thomas   +4 more
openaire   +1 more source

A Carbonaceous Chondrite Based Simulant of Phobos

, 2017
In support of an ESA-funded concept study considering a sample return mission, a simulant of the Martian moon Phobos was needed. There are no samples of the Phobos regolith, therefore none of the four characteristics normally used to design a simulant ...
S. Wilson, D. Rickman, V. K. Pearson, J. Edmunson, Patel, M., Wilson, S., Pearson, V. K., Rickman, D., M. R. Patel, Edmunson, J.   +9 more
core   +1 more source

Phobos

, 2020
This music score was submitted for the Kaleidoscope 2020 Call for Scores, an open access collaboration with the UCLA Music Library.
openaire   +1 more source

Position measurements of Phobos shadows in HRSC and MOC images and implications for the Phobos orbit

, 2006
Discrepancies between orbit models and observed Phobos positions have renewed the interest in studies of the orbit evolution of this small Martian satellite.
Matz, Klaus-Dieter, Roatsch, Thomas, Willner, Konrad, Bendig, Juliane, Oberst, Jürgen, Wählisch, Marita   +5 more
core  

A Carbonaceous Chondrite Based Simulant of Phobos [PDF]

, 2016
In support of an ESA-funded concept study considering a sample return mission, a simulant of the Martian moon Phobos was needed. There are no samples of the Phobos regolith, therefore none of the four characteristics normally used to design a simulant ...
Rickman, Douglas L., Pearson, V., Patel, Manish, Wilson, S., Edmunson, J.   +4 more
core