Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Bent, Ehresmann"'
Autor:
Jingnan Guo, Xiaolei Li, Jian Zhang, Mikhail I. Dobynde, Yuming Wang, Zigong Xu, Thomas Berger, Jordanka Semkova, Robert F. Wimmer‐Schweingruber, Donald M. Hassler, Cary Zeitlin, Bent Ehresmann, Daniel Matthiä, Bin Zhuang
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 15, Pp n/a-n/a (2023)
Abstract On 28 October 2021, solar eruptions caused intense and long‐lasting solar energetic particle (SEP) flux enhancements observed by spacecraft located over a wide longitudinal range in the heliosphere. SEPs arriving at Earth caused the 73rd g
Externí odkaz:
https://doaj.org/article/d63ad0511bc14badbf34a644e54a80ea
Autor:
Christina O. Lee, Beatriz Sánchez-Cano, Gina A. DiBraccio, Majd Mayyasi, Shaosui Xu, Phillip Chamberlin, Emma Davies, Camilla Scolini, Rachael J. Filwett, Robin Ramstad, Erika Palmerio, Benjamin J. Lynch, Janet G. Luhmann, Bent Ehresmann, Jingnan Guo, Robert C. Allen, Sarah Vines, Réka Winslow, Heather Elliott
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 10 (2023)
This perspective article discusses the knowledge gaps and open questions regarding the solar and interplanetary drivers of space weather conditions experienced at Mars during active and quiescent solar periods, and the need for continuous, routine ob
Externí odkaz:
https://doaj.org/article/84a9d50bd28e4947836a7ad218224976
Autor:
Salman Khaksarighiri, Jingnan Guo, Robert F. Wimmer‐Schweingruber, Sven Löffler, Bent Ehresmann, Daniel Matthiä, Donald M. Hassler, Cary Zeitlin, Thomas Berger
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14aed2bc43a33cd605e55fd1c1749324
https://elib.dlr.de/194864/
https://elib.dlr.de/194864/
Autor:
Yuming Wang, Jingnan Guo, Johan L. Freiherr von Forstner, Scot Rafkin, Salman Khaksarighiri, Robert F. Wimmer-Schweingruber, Donald M. Hassler, Cary Zeitlin, Weihao Liu, Bent Ehresmann
Publikováno v:
The Astronomy and Astrophysics Review. 29
Potential deleterious health effects to astronauts induced by space radiation is one of the most important long-term risks for human space missions, especially future planetary missions to Mars which require a return-trip duration of about 3 years wi
Autor:
S. Khaksari, Cary Zeitlin, Robert F. Wimmer-Schweingruber, S. Loeffler, Donald M. Hassler, Jingnan Guo, Bent Ehresmann
Publikováno v:
Journal of Geophysical Research: Planets. 126
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
Autor:
Jingnan Guo, Thomas Berger, Robert F. Wimmer-Schweingruber, Bent Ehresmann, Donald M. Hassler, S. C. R. Rafkin, Cary Zeitlin, Daniel Matthiä
Publikováno v:
Life Sciences in Space Research. 22:89-97
We report the first long-term measurements of the radiation quality factor of energetic charged particles on the surface of Mars. The Radiation Assessment Detector (RAD) aboard the Mars Science Laboratory rover, also known as Curiosity, has been oper
Autor:
Robert F. Wimmer-Schweingruber, Ryan R. Rios, Harlan E. Spence, Donald M. Hassler, Jingnan Guo, Livio Narici, Nathan A. Schwadron, Nicholas Stoffle, Alessandro Rizzo, Bent Ehresmann, Cary Zeitlin
Publikováno v:
Space Weather. 17:396-418
Autor:
Daniel Matthiä, Jingnan Guo, Robert F. Wimmer-Schweingruber, S. C. R. Rafkin, Bent Ehresmann, Donald M. Hassler, Günther Reitz, Cary Zeitlin, Thomas Berger
Publikováno v:
Space Weather. 16:1702-1708
Although solar activity is declining as the Sun approaches solar minimum, a series of large solar storms occurred in September 2017 that impacted both Earth and Mars. This was the largest event seen on the surface of Mars by the Radiation Assessment
In recent years, space agencies such as ESA, NASA, the Chinese space agency and even private sectors have been planning human deep space exploration programs to the Moon and Mars. This requires a very timely and thorough investigation to better under
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27f328afcbfd455005ea6baa94774f04
https://doi.org/10.5194/epsc2020-317
https://doi.org/10.5194/epsc2020-317