Results 91 to 100 of about 1,152 (184)

Evolution of Turbulence at an Interplanetary Shock Observed by the Solar Orbiter and Wind Spacecraft

The Astrophysical Journal
This work presents a case study of the evolution of turbulence in the vicinity of an interplanetary shock observed by Solar Orbiter (SolO) at 0.83 au and Wind at 1 au on 2023 November 30.
Sujan Prasad Gautam, Gary P. Zank, Alexander Pitňa, Bingbing Wang   +3 more
doaj   +1 more source

Significant Differences in Energetic Storm Particle Properties Observed by STEREO-A and Wind at a Longitudinal Separation of 6°

The Astrophysical Journal
We investigate an energetic storm particle (ESP) event associated with an interplanetary shock observed near 1 au on 2023 November 12 by STEREO-A and Wind, which were longitudinally separated by only ∼6°.
A. Santa Fe Dueñas, N. Lugaz, B. Zhuang, N. Al-Haddad   +3 more
doaj   +1 more source

Interplanetary shock induced intensification of electron cyclotron harmonic waves in the Earth’s inner magnetosphere

Frontiers in Physics
Electron cyclotron harmonic (ECH) waves are electrostatic emissions frequently observed in the Earth’s magnetosphere. By precipitating magnetospheric hot electrons into the ionosphere, ECH waves play a critical role in the formation of diffuse aurora ...
Yi Xie, Yi Xie, Nigang Liu, Nigang Liu, Zhenpeng Su, Zhenpeng Su, Zhenpeng Su, Siyang Yi, Siyang Yi, Zhaoguo He, Zhaoguo He, Jiang Yu, Jiang Yu, Kun Li, Kun Li, Zuzheng Chen, Zuzheng Chen, Jun Cui, Jun Cui   +18 more
doaj   +1 more source

Shock-induced magnetic reconnection in the Venusian magnetotail

Nature Communications
Magnetic reconnection, a universal process governing energy release in astrophysical plasmas, has long been studied as a key phenomenon in magnetized planets. However, its drivers and impacts in unmagnetized bodies remain poorly understood.
Meng Zhang, Tong Dang, Jiuhou Lei, Binzheng Zhang, Rongsheng Wang, Sudong Xiao, Tielong Zhang, Junjie Chen, Maodong Yan   +8 more
doaj   +1 more source

Formation of H+ PUI Tails Downstream of Distant Interplanetary Shocks

The Astrophysical Journal
New Horizons’ Solar Wind Around Pluto (SWAP) instrument has observed interplanetary shocks from ∼20 to 60 au from the Sun. Different studies have analyzed the effects of these shocks on the solar wind ion (SWI) and interstellar pickup ion (PUI ...
E. J. Zirnstein, D. J. McComas, B. L. Shrestha, H. A. Elliott, P. C. Brandt, S. A. Stern, A. R. Poppe, J. Parker, E. Provornikova, K. Singer, A. Verbiscer, New Horizons Heliophysics Team   +11 more
doaj   +1 more source

Interplanetary Causes and Impacts of the 2024 May Superstorm on the Geosphere: An Overview

The Astrophysical Journal
The recent superstorm of 2024 May 10–11 is the second largest geomagnetic storm in the space age and the only one that has simultaneous interplanetary data (there were no interplanetary data for the 1989 March storm). The May superstorm was characterized
Rajkumar Hajra, Bruce Tsatnam Tsurutani, Gurbax Singh Lakhina, Quanming Lu, Aimin Du   +4 more
doaj   +1 more source

Parker Solar Probe Observations of Turbulence and Waves between a Current Sheet and an Interplanetary Coronal Mass Ejection–Driven Shock

The Astrophysical Journal
We report on unusual magnetic wave activity seen in a region between the crossing of a current sheet and an interplanetary shock by the Parker Solar Probe (PSP).
Juan Zhang, Joe Giacalone, Xiaohang Chen, Lan K. Jian, Kristopher G. Klein   +4 more
doaj   +1 more source

Identification of Coronal Mass Ejection–Driven Shocks Based on Numerical Simulation and Deep Learning

The Astrophysical Journal
Coronal mass ejections (CMEs) are eruptions originating from the solar corona, usually carrying a large amount of fast-flowing plasma into interplanetary space, accompanied by an enhanced magnetic field.
Jing’en Li, Fang Shen, Yi Yang, Mengxuan Ma, Liping Yang   +4 more
doaj   +1 more source

Direct Samples of Interstellar and Interplanetary Material with IMAP. [PDF]

Space Sci Rev
Szalay JR, Provornikova E, Ayari E, Bzowski M, Christian ER, Funsten HO, Galli A, Gkioulidou M, Horányi M, Livi S, McComas DJ, Möbius E, Ogasawara K, Rahmanifard F, Rankin JS, Reisenfeld DB, Schwadron NA, Sternovsky Z, Swaczyna P, Turner D, Zank GP, Zirnstein EJ.   +21 more
europepmc   +1 more source

POLYTROPIC INDICES IN INTERPLANETARY SHOCK

Chinese Journal of Space Science, 1996
Shao-liang Liu, De-shuang Tang, Si-qing Liu   +2 more
openaire   +1 more source