Results 21 to 30 of about 5,717 (298)

On the Nonlinear Triggering of VLF Emissions by Power Line Harmonic Radiation [PDF]

, 1999
VLF ground data from Porojarvi in N. Finland has been presented. Spectrograms reveal frequent occurrence of power line harmonic radiation (PLHR), originating from the Finnish power system and from heavy industrial plant.
Erokhin, N., Erokhin, N, Nunn, D, Trakhtengerts, VY, Turunen, T., Nunn, D., Trakhtengerts, V., Manninen, J., N. Erokhin, D. Nunn, Trakhtengerts, V, T. Turunen, Turunen, T, J. Manninen, V. Trakhtengerts, Manninen, J   +15 more
core   +1 more source

Discovery of a transient radiation belt at Saturn [PDF]

, 2008
Radiation belts have been detected in situ at five planets. Only at Earth however has any variability in their intensity been heretofore observed, in indirect response to solar eruptions and high altitude nuclear explosions. The Cassini spacecraft's MIMI/
Roussos, E, S. M. Krimigis, Mitchell, DG, Jones, G., Krupp, N., D. C. Hamilton, Armstrong, TP, Krupp, N, Jones, G. H., Paranicas, C., T. P. Armstrong, G. H. Jones, Krimigis, S., Hamilton, DC, Mitchell, D., C. Paranicas, Sergis, N, N. Krupp, Armstrong, T. P., Hamilton, D. C., Mitchell, D. G., Sergis, N., Hamilton, D., E. Roussos, Paranicas, C, Krimigis, S. M., Armstrong, T., N. Sergis, Dialynas, K., Jones, GH, Krimigis, SM, K. Dialynas, D. G. Mitchell, Dialynas, K, Roussos, E.   +34 more
core   +1 more source

Van Allen Radiation Belts: An Important Challenge for Astrobiology Missions [PDF]

فناوری در مهندسی هوافضا, 2020
Manned space missions account for a large proportion of future space travel missions.Van Allen radiation belts are major challenges of space missions with an astrobiology approach.
Iman Shafieenejad, Sharareh Ghasemi, nadia noori   +2 more
doaj  

The Satellite Risk Prediction and Radiation Forecast System (SaRIF)

Space Weather, 2021
With new satellite constellations being launched into low Earth orbit, the growing use of medium Earth orbit for radio‐navigation and timing signals, slot region orbits for telecommunications and the introduction of electric propulsion to reach ...
Richard B. Horne, Sarah A. Glauert, Peter Kirsch, Daniel Heynderickx, Suzy Bingham, Peter Thorn, Babara‐Ann Curran, David Pitchford, Ewan Haggarty, David Wade, Ralf Keil   +10 more
doaj   +1 more source

Van Allen radiation belts [PDF]

, 2021
Upoznavanje s Van Allenovim pojasevima zračenja, područjima u kojima su energizirane nabijene čestice, koje većinom dolaze iz Sunčevog vjetra, uhvaćene i zadržane magnetosferom planeta su predmet ovog završnog rada.
Loboda, Valentin
core  

Modelling the outer radiation belt as a complex system in a self-organised critical state [PDF]

, 2005
The dynamic behaviour of the outer electron radiation belt makes this area of geo-space a candidate for the concept of self-organized criticality. It is shown here that frequency distributions of measured outer electron radiation belt data are well ...
Crosby, N. B., Iles, R. H. A., Coates, A.J., Coates, AJ, Crosby, N.B., Iles, RHA, Meredith, N. P., Iles, R.H.A., Crosby, NB, Meredith, NP, Coates, A. J., Meredith, N.P.   +11 more
core   +1 more source

Eliminating Radiation Belts [PDF]

, 2021
The “radiation belt remediation” phenomenon was observed naturally when lighting created a ‘safe zone’ in the radiation belt, motivating scientists to look for artificial ways to produce a similar ‘safe zone’ on a bigger scale to better protect space ...
Maringa, Mairiam
core  

Constraining the Location of the Outer Boundary of Earth's Outer Radiation Belt

Earth and Space Science, 2021
Characterizing the location of the outer boundary of the outer radiation belt is a key aspect of improving radiation belt models and helps to constrain our understanding of the mechanisms by which the source and seed electron populations are transported ...
T. Bloch, C. E. J. Watt, M. J. Owens, R. L. Thompson, O. Agiwal   +4 more
doaj   +1 more source

Dynamics of the inner electron radiation belt: A review

Earth and Planetary Physics, 2023
The Van Allen radiation belts are an extraordinary science discovery in the Earth magnetosphere and consist of two electron belts. The inner Van Allen belt contains electrons of 10s to 100s keV; the outer belt consists mainly of 0.1−10 MeV electrons ...
YuXuan Li, Chao Yue, Ying Liu, Qiu-Gang Zong, Hong Zou, YuGuang Ye   +5 more
doaj   +1 more source

Geospace exploration project ERG

Earth, Planets and Space, 2018
The Exploration of energization and Radiation in Geospace (ERG) project explores the acceleration, transport, and loss of relativistic electrons in the radiation belts and the dynamics for geospace storms.
Yoshizumi Miyoshi, Iku Shinohara, Takeshi Takashima, Kazushi Asamura, Nana Higashio, Takefumi Mitani, Satoshi Kasahara, Shoichiro Yokota, Yoichi Kazama, Shiang-Yu Wang, Sunny W. Y. Tam, Paul T. P. Ho, Yoshiya Kasahara, Yasumasa Kasaba, Satoshi Yagitani, Ayako Matsuoka, Hirotsugu Kojima, Yuto Katoh, Kazuo Shiokawa, Kanako Seki   +19 more
doaj   +1 more source