Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Jongho Seon"'
Autor:
Dae-Young Lee, Rok-Soon Kim, Kyung-Eun Choi, Jungjoon Seough, Junga Hwang, Dooyoung Choi, Ji-Hyeon Yoo, Seunguk Lee, Sung Jun Noh, Jongho Seon, Kyung-Suk Cho, Kwangsun Ryu, Khan-Hyuk Kim, Jong-Dae Sohn, Jae-Young Kwak, Peter H. Yoon
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 41, Iss 1, Pp 1-60 (2024)
The Korean heliospheric community, led by the Korea Astronomy and Space Science Institute (KASI), is currently assessing the viability of deploying a spacecraft at the Sun-Earth Lagrange Point L4 in collaboration with National Aeronautics and Space
Externí odkaz:
https://doaj.org/article/499fbe22b7a644ee8d7b2e615dddfe2e
Autor:
Ji-Hyeon Yoo, Dae-Young Lee, Eojin Kim, Hoonkyu Seo, Kwangsun Ryu, Kyung-Chan Kim, Kyoungwook Min, Jongdae Sohn, Junchan Lee, Jongho Seon, Kyung-In Kang, Seunguk Lee, Jaeheung Park, Goo-Hwan Shin, SungOg Park
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 38, Iss 1, Pp 31-38 (2021)
In this paper, we present observations of the Space Radiation Detectors (SRDs) onboard the Next Generation Small Satellite-1 (NEXTSat-1) satellite. The SRDs, which are a part of the Instruments for the study of Stable/Storm-time Space (ISSS), consis
Externí odkaz:
https://doaj.org/article/e345fe0ca674435b9a029b9ecb3d2515
Autor:
Eojin Kim, Ji-Hyeon Yoo, Hee-Eun Kim, Hoonkyu Seo, Kwangsun Ryu, Jongdae Sohn, Junchan Lee, Jongho Seon, Ensang Lee, Dae-Young Lee, Kyoungwook Min, Kyung-In Kang, Sang-Yun Lee, Juneseok Kang
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 37, Iss 3, Pp 209-218 (2020)
This paper describes the initial operations and preliminary results of the Instrument for the study of Stable/Storm-time Space (ISSS) onboard the microsatellite Next Generation Small Satellite-1 (NEXTSat-1), which was launched on December 4, 2018 i
Externí odkaz:
https://doaj.org/article/654ec7e6385e4f4fbda65b58f58257f3
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 32, Iss 1, Pp 45-50 (2015)
We have developed a 2.5-dimensional electromagnetic particle simulation code using the particle-in-cell (PIC) method to investigate electromagnetic phenomena that occur in space plasmas. Our code is based on the leap-frog method and the centered di
Externí odkaz:
https://doaj.org/article/52f77647fdc54651bdf85d5956a5d6de
Autor:
Junhyun Lee, Ensang Lee, Jaejin Lee, Khan-Hyuk Kim, Jongho Seon, Dong-Hun Lee, Ho Jin, Eung-Hyun Kim, Hyun-Jin Jeon, Seong-Bin Lim, Taeyoun Kim, Jaewoong Jang, Kyung-Duk Jang, Kwangsun Ryu
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 31, Iss 4, Pp 311-315 (2014)
In this study, we investigated the effect of space plasmas on the floating potential variation of a low-altitude, polar-orbiting satellite using the Langmuir Probe (LP) measurement onboard the STSAT-1 spacecraft. We focused on small potential drops,
Externí odkaz:
https://doaj.org/article/dac39719a14948888204eb68f1b0f5e9
Autor:
Cheong Rim Choi, Jongdae Sohn, Jun-Chan Lee, Yong Myung Seo, Suk-Bin Kang, Jongwook Ham, Kyoung-Wook Min, Jongho Seon, Yu Yi, Jang-Soo Chae, Goo-Hwan Shin
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 31, Iss 1, Pp 73-81 (2014)
A package of space science instruments, dubbed the Instruments for the Study of Space Storms (ISSS), is proposed for the Next Generation Small Satellite-1 (NEXTSat-1), which is scheduled for launch in May 2016. This paper describes the instrument d
Externí odkaz:
https://doaj.org/article/b01f25248e5f44c4ad409577269a56d8
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 30, Iss 4, Pp 335-344 (2013)
TRiplet Ionospheric Observatory-CubeSat for Ion, Neutron, Electron & MAgnetic fields (TRIO-CINEMA) is a CubeSat with 3.14 kg in weight and 3-U (10 × 10 × 30 cm) in size, jointly developed by Kyung Hee University and UC Berkeley to measure magneti
Externí odkaz:
https://doaj.org/article/a85b6c58974e46a5b0180c8db441f326
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 29, Iss 4, Pp 343-349 (2012)
The solar proton telescope (SPT) is considered as one of the scientific instruments to be installed in instruments for the study of space storm (ISSS) which is determined for next generation small satellite-1 (NEXTSat-1). The SPT is the instrument th
Externí odkaz:
https://doaj.org/article/30796270762844ecbe0546cbadec55cc
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 29, Iss 1, Pp 23-31 (2012)
Thermal analysis and control design are prerequisite essential to design the satellite. In the space environment, it makes satellite survive from extreme hot and cold conditions. In recent years CubeSat mission is developed for many kinds of purpos
Externí odkaz:
https://doaj.org/article/610952974c6541158d68183b821f3b71
Autor:
Nayoung Yoon, Seyoung Yoon, Yongho Kim, Jiwon Yoon, Ho Jin, Jongho Seon, Kyu-Sung Chae, Dong-Hun Lee, Robert P. Lin
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 29, Iss 1, Pp 33-40 (2012)
Triplet Ionospheric Observatory (TRIO) CubeSatforIon, Neutral, Electron MAgneticfields (CINEMA) is a CubeSat with the weight 3 kg that will be operated in the orbit conditions of about 800 km altitude and 90° inclination angle, using the S-band an
Externí odkaz:
https://doaj.org/article/2e47c552198f4b9bb17eca1aa02282c1