Zobrazeno 1 - 10
of 128
pro vyhledávání: '"Insoo, Jun"'
Autor:
Bobae Kim, Uk-Won Nam, Sunghwan Kim, Sukwon Youn, Won-Kee Park, Jongdae Sohn, Hong Joo Kim, Seh-Wook Lee, Junga Hwang, Sung-Joon Ye, Insoo Jun, Young-Jun Choi
Publikováno v:
Sensors, Vol 21, Iss 23, p 8029 (2021)
A lunar vehicle radiation dosimeter (LVRAD) has been proposed for studying the radiation environment on the lunar surface and evaluating its impact on human health. The LVRAD payload comprises four systems: a particle dosimeter and spectrometer (PDS)
Externí odkaz:
https://doaj.org/article/ef91e2fc11254e91afb6741558f96c32
Autor:
Daniel Santos-Costa, Fabiano A. Oyafuso, Steven M. Levin, John E.P. Connerney, Emma Woodfield, Timothy Keebler, Thangasamy Velusamy, Sooman Han, Imke de Pater, Insoo Jun, Henry B. Garrett, Rob Wilson, Rob W. Ebert, Frederic Allegrini, Randy Gladstone, Peter Kollmann, Barry Mauk, William Kurth, Heidi N. Becker, Scott J. Bolton
Until the arrival of Juno at Jupiter in 2016, the inner electron radiation belt dynamics has been examined from ground-based observations of Jupiter’s Synchrotron Emission (JSE) and theoretical modeling of the relativistic electron population. Simu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f03668c9c27e3507df625ee447d47cef
https://doi.org/10.5194/egusphere-egu23-9139
https://doi.org/10.5194/egusphere-egu23-9139
The Jupiter Energetic Particle Detector Instrument (JEDI) on the Juno mission detects energetic electrons from the tens of keV to almost 1 MeV and energetic ions from the tens of keV to about 10 MeV or more. The population at higher energies, e.g., >
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::857f18860d6c7de3efeaf5c8828fa008
https://doi.org/10.5194/egusphere-egu23-10033
https://doi.org/10.5194/egusphere-egu23-10033
Autor:
Rona Oran, Benjamin P. Weiss, Maria De Soria Santacruz‐Pich, Insoo Jun, David J. Lawrence, Carol A. Polanskey, J. Martin Ratliff, Carol A. Raymond, Jodie B. Ream, Christopher T. Russell, Yuri Y. Shprits, Maria T. Zuber, Linda T. Elkins‐Tanton
Publikováno v:
Geophysical Research Letters
Energetic charged particles trapped in planetary radiation belts are hazardous to spacecraft. Planned missions to iron-rich asteroids with possible strong remanent magnetic fields require an assessment of trapped particles energies. Using laboratory
For the Europa Clipper mission, the radiation environment of Jupiter will be measured by a dedicated Radiation Monitoring (RadMon) subsystem, which will provide mission accumulated Total Ionizing Dose (TID) and instantaneous electron flux measurement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cd607ab63f268b10cc501a7b28958b6
https://doi.org/10.5194/epsc2022-117
https://doi.org/10.5194/epsc2022-117
Publikováno v:
IEEE Transactions on Nuclear Science. 67:1629-1636
Several commonly used space radiation particle transport tools, MCNP, Geant4, FASTRAD, and NOVICE are compared to check the consistency of total ionizing dose (TID) estimates for hardware in a harsh-electron Jovian mission environment. Simple geometr
Autor:
William V. Boynton, Alexey Malakhov, K. Harshman, P. Bellutta, Cary Zeitlin, Insoo Jun, Donald M. Hassler, Michael A. Mischna, I. G. Mitrofanov, A. S. Kozyrev, Sergey Nikiforov, F. Fedosov, J. E. Moersch, Craig Hardgrove, Maxim Litvak, C. Tate, Bent Ehresmann, Anton Sanin, R. Starr, A. Vostrukhin, D. Golovin, D. I. Lisov, N. Cagle
Publikováno v:
Icarus. 330:75-90
The Dynamic Albedo of Neutrons instrument (DAN) onboard the Mars Science Laboratory (MSL) uses 3He proportional counters to detect neutrons escaping the martian surface. This neutron leakage flux can be used to estimate the amount of hydrogen in the
Publikováno v:
IEEE Transactions on Plasma Science. 47:3923-3930
High-energy, trapped electron and proton environments around the outer planets can pose a serious threat to spacecraft operations. For example, high-energy electrons are a critical source for a phenomenon called internal electrostatic discharge (IESD
Publikováno v:
IEEE Transactions on Plasma Science. 47:3915-3922
Reanalysis of the plasma science (PLS) experiments on the Voyagers (~10 eV to ~5 keV) and Galileo (~1 to ~50 keV) has refined our understanding of the electron environment responsible for spacecraft charging at and near the Jovian moon Europa. The lo