Zobrazeno 1 - 10
of 142
pro vyhledávání: '"Seth G. Claudepierre"'
Autor:
Jeffrey M. Broll, Gregory S. Cunningham, David M. Malaspina, Seth G. Claudepierre, Jean‐François Ripoll
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 10, Pp n/a-n/a (2023)
Abstract NASA's Van Allen Probes observed significant, long‐lived fluxes of inner belt electrons up to ∼1 MeV after geomagnetic storms in March and June 2015. Reanalysis of Magnetic Electron Ion Spectrometer (MagEIS) data with improved background
Externí odkaz:
https://doaj.org/article/4cb925c48047443b925381e7e1f7c79e
Autor:
Vincent Ledvina, Laura Brandt, Elizabeth MacDonald, Nathaniel Frissell, Justin Anderson, Thomas Y. Chen, Ryan J. French, Francesca Di Mare, Andrea Grover, Karl Battams, Kristine Sigsbee, Bea Gallardo-Lacourt, Donna Lach, Joseph A. Shaw, Michael Hunnekuhl, Burcu Kosar, Wayne Barkhouse, Tim Young, Chandresh Kedhambadi, Dogacan S. Ozturk, Seth G. Claudepierre, Chuanfei Dong, Andy Witteman, Jeremy Kuzub, Gunjan Sinha
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 10 (2023)
Citizen science connects scientists with the public to enable discovery, engaging broad audiences across the world. There are many attributes that make citizen science an asset to the field of heliophysics, including agile collaboration. Agility is t
Externí odkaz:
https://doaj.org/article/76534417a74f4faab4d913473561ec2a
Autor:
Vincent E. Ledvina, Erika Palmerio, Ryan M. McGranaghan, Alexa J. Halford, Aidan Thayer, Laura Brandt, Elizabeth A. MacDonald, Ankush Bhaskar, Chuanfei Dong, Ilkay Altintas, James Colliander, Meng Jin, Richa N. Jain, Subhamoy Chatterjee, Zubair Shaikh, Nathaniel A. Frissell, Thomas Y. Chen, Ryan J. French, Brianna Isola, Scott W. McIntosh, Emily I. Mason, Pete Riley, Tim Young, Wayne Barkhouse, Maria D. Kazachenko, Martin Snow, Dogacan S. Ozturk, Seth G. Claudepierre, Francesca Di Mare, Andy Witteman, Jeremy Kuzub
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 9 (2022)
Space weather refers to conditions around a star, like our Sun, and its interplanetary space that may affect space- and ground-based assets as well as human life. Space weather can manifest as many different phenomena, often simultaneously, and can c
Externí odkaz:
https://doaj.org/article/e189aca5d33240758f379cd8694dd8ce
Autor:
Amy M. Keesee, Seth G. Claudepierre, M. Fraz Bashir, Michael D. Hartinger, Elizabeth A. MacDonald, Allison N. Jaynes
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 9 (2022)
The Space Physics and Aeronomy (SPA) Section of the American Geophysical Union (AGU) created a Nomination Task Force (NTF) in 2017 upon concerns that the numbers of women nominated for AGU Fellow were significantly lower than would be expected based
Externí odkaz:
https://doaj.org/article/0e3dc2e628f44ff7ab8ec10aab194332
Autor:
Man Hua, Wen Li, Binbin Ni, Qianli Ma, Alex Green, Xiaochen Shen, Seth G. Claudepierre, Jacob Bortnik, Xudong Gu, Song Fu, Zheng Xiang, Geoffrey D. Reeves
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Very-Low-Frequency (VLF) communication transmitters, operate worldwide, radiate emissions at particular frequencies 10-30 kHz. Here, the authors show VLF transmitter emissions that leak from the Earth’s ground are primarily responsible for bifurcat
Externí odkaz:
https://doaj.org/article/2c17d11569934829ad0e48519c3d1c7e
Publikováno v:
Geophysical Research Letters, Vol 47, Iss 4, Pp n/a-n/a (2020)
Abstract In this study, we analyze an electromagnetic ion cyclotron (EMIC) wave event of rising tone elements recorded by the Van Allen Probes. The pitch angle distributions of relativistic electrons exhibit a direct response to the two elements of E
Externí odkaz:
https://doaj.org/article/63f8179d71ba4a43b963e9336abab31e
Autor:
Louis G. Ozeke, Ian R. Mann, Kyle R. Murphy, Alex W. Degeling, Seth G. Claudepierre, Harlan E. Spence
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-11 (2018)
The origin of the apparent impenetrable barrier in the outer Van Allen belt is still uncertain. Here, the authors report that penetration to the barrier can occur by means of ultra-low frequency wave transport, enabling ultra-relativistic electrons t
Externí odkaz:
https://doaj.org/article/8954e55c240a424db5c822ea9418977d
Autor:
Xudong Gu, Jacob Bortnik, Alexander A. Green, Xiaochen Shen, Wen Li, Song Fu, Seth G. Claudepierre, Zheng Xiang, Qianli Ma, Geoffrey D. Reeves, Man Hua, Binbin Ni
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Nature communications, vol 11, iss 1
Nature Communications
Nature communications, vol 11, iss 1
Nature Communications
Very-Low-Frequency (VLF) transmitters operate worldwide mostly at frequencies of 10–30 kilohertz for submarine communications. While it has been of intense scientific interest and practical importance to understand whether VLF transmitters can affe