Zobrazeno 1 - 10
of 46
pro vyhledávání: '"ground level enhancement (GLE)"'
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 11 (2024)
In May 2024 the strongest geomagnetic storm since the Halloween storms of 2003 occurred. Media reported worldwide about the space weather situation and its effects on the infrastructure. Of particular interest were reports claiming severe effects on
Externí odkaz:
https://doaj.org/article/daa36757edde40db97f0c7d8bd8a30b6
Autor:
Ruiguang Wang, Zhongqiang Yu, Yuqian Ma, Linkai Ding, Qingqi Zhu, Zhiguo Yao, Xinhua Ma, Yupeng Xu, Changgen Yang
Publikováno v:
Universe, Vol 8, Iss 5, p 287 (2022)
In this study, we analyze the L3 precision muon spectrometer data from November 2000. The results showed that a 4.7σ muon excess appeared at a time coincident with the solar flare of 8 November 2000. This muon excess corresponded to primary protons
Externí odkaz:
https://doaj.org/article/834dee546d20456b9743ae02156396f6
Publikováno v:
Frontiers in Physics, Vol 8 (2020)
Cosmic rays (CRs) are considered the primary energetic particle source of atmospheric ionization on Earth. Under the modulation of severe solar eruption events, CR variations are further speculated to impact the Earth's lightning activities. Previous
Externí odkaz:
https://doaj.org/article/2d56199c387a4430962505030e161b63
Akademický článek
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Akademický článek
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Autor:
Sato Tatsuhiko, Kataoka Ryuho, Shiota Daikou, Kubo Yûki, Ishii Mamoru, Yasuda Hiroshi, Miyake Shoko, Miyoshi Yoshizumi, Ueno Haruka, Nagamatsu Aiko
Publikováno v:
Journal of Space Weather and Space Climate, Vol 9, p A9 (2019)
Real-time estimation of cosmic-ray fluxes on satellite orbits is one of the greatest challenges in space weather research. Therefore, we develop a system for nowcasting and forecasting the galactic cosmic ray (GCR) and solar energetic particle (SEP)
Externí odkaz:
https://doaj.org/article/6dab28c5a2ae4777b95526440ae7f8f3
Autor:
Raukunen Osku, Vainio Rami, Tylka Allan J., Dietrich William F., Jiggens Piers, Heynderickx Daniel, Dierckxsens Mark, Crosby Norma, Ganse Urs, Siipola Robert
Publikováno v:
Journal of Space Weather and Space Climate, Vol 8, p A04 (2018)
Solar energetic particles (SEPs) constitute an important component of the radiation environment in interplanetary space. Accurate modeling of SEP events is crucial for the mitigation of radiation hazards in spacecraft design. In this study we present
Externí odkaz:
https://doaj.org/article/ed6c3c2d7fe240c9ab4b4d378c38f503
Autor:
Miroshnichenko Leonty I.
Publikováno v:
Journal of Space Weather and Space Climate, Vol 8, p A52 (2018)
28 February 2017 marked 75 years since the first confident registration of solar cosmic rays (SCRs), i.e., accelerated solar particles with energies from about 106 to ~1010 ÷ 1011 eV. Modern state of the problems related to the studies of Ground Lev
Externí odkaz:
https://doaj.org/article/cb598f62eb3849ed9ec523e26f4df09c
Akademický článek
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Autor:
Berrilli Francesco, Casolino Marco, Del Moro Dario, Di Fino Luca, Larosa Marianna, Narici Livio, Piazzesi Roberto, Picozza Piergiorgio, Scardigli Stefano, Sparvoli Roberta, Stangalini Marco, Zaconte Veronica
Publikováno v:
Journal of Space Weather and Space Climate, Vol 4, p A16 (2014)
High-energy charged particles represent a severe radiation risk for astronauts and spacecrafts and could damage ground critical infrastructures related to space services. Different natural sources are the origin of these particles, among them galacti
Externí odkaz:
https://doaj.org/article/d46a3dd44fef4218908ff66371048f45