Results 181 to 190 of about 61,376 (298)

Optimal Finite Difference Angular Velocity Estimation for Spacecraft. [PDF]

J Astronaut Sci
Leo JP, Enright JP.
europepmc   +1 more source

The Next Era for Earth Observation Spacecraft: An Overview of CogniSAT-6 [PDF]

David Rijlaarsdam, Tom Hendrix, Pablo T Toledano González, Alberto Velasco-Mata, Léonie Buckley, Juan Puig Miquel, Oriol Aragon Casaled, Aubrey Dunne   +7 more
openalex   +1 more source

An Estimation Method of Accurate Adjustment of Spacecraft Instruments

, 2020
Guowei Ruan, Changyu Long, Yuhang Zhang, Xiao Liu   +3 more
openalex   +1 more source

JWST/NIRSpec Reveals the Atmospheric Driver of Saturn's Variable Magnetospheric Rotation Rate

Journal of Geophysical Research: Space Physics, Volume 131, Issue 3, March 2026.
Abstract Past measurements of Saturn's upper atmosphere have allowed only a broad scale view of the temperature and ion density structures within the auroral region. However, Saturn's auroral currents include a planetary period current component that is produced by neutral atmospheric flows.
Tom S. Stallard, Luke Moore, Henrik Melin, Chris G. A. Smith, Omakshi Agiwal, M. Nahid Chowdhury, Rosie E. Johnson, Katie L. Knowles, Emma M. Thomas, Paola I. Tiranti, James O’Donoghue, Khalid Mohamed, Ingo Mueller‐Wodarg, John C. Coxon, Sarah V. Badman, Joe A. Caggiano   +15 more
wiley   +1 more source

Susceptibility of microbes to far-UVC light (222 nm) on spacecraft and cleanroom surfaces. [PDF]

Microbiol Spectr
Petersen C, Urbano J, Hinzer A, Shuryak I, Wang E, Hashmi R, Guan L, Buonanno M, Welch D.   +8 more
europepmc   +1 more source

Imaging the Perpendicular Plasma Dynamics Driving a Discrete Auroral Arc

Journal of Geophysical Research: Space Physics, Volume 131, Issue 3, March 2026.
Abstract Measurements of motions and structuring in auroral luminosity are combined with magnetically connected plasma measurements from the Reimei spacecraft to image the perpendicular plasma dynamics active above a discrete auroral arc. It is demonstrated how the inversion of optical flow patterns specifies the potential structure above regions of ...
C. C. Chaston
wiley   +1 more source

Direct detection of an asteroid's heliocentric deflection: The Didymos system after DART. [PDF]

Sci Adv
Makadia R, Chesley SR, Herald D, Farnocchia D, Chabot NL, Naidu SP, Rivkin AS, Siakas A, Souami D, Tanga P, Tsavdaridis S, Tsiganis K, Bouquillon S, Eggl S.   +13 more
europepmc   +1 more source

Ion Energization and Acceleration Associated With Foreshock Bubbles: Results From a Hybrid‐Vlasov Simulation and MMS Observations

Journal of Geophysical Research: Space Physics, Volume 131, Issue 3, March 2026.
Abstract Foreshock Bubbles (FBs) are large‐scale transient structures found in Earth's foreshock region and are associated with foreshock‐discontinuity interaction. FBs play a significant role in accelerating and energizing plasma through various mechanisms.
Souhail Dahani, Lucile Turc, Veera Lipsanen, Shi Tao, Jonas Suni, Yann Pfau‐Kempf, Milla Kalliokoski, Minna Palmroth, Daniel Gershman, Roy Torbert, James Burch   +10 more
wiley   +1 more source

Active control of flexible spacecraft in orbit based on partial differential equations. [PDF]

PLoS One
Zhang B, Wen M.
europepmc   +1 more source

Preventing Spacecraft Failures Due to Tribological Problems

, 2001
Robert L. Fusaro
openalex   +1 more source