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Volumn 299, Issue 5605, 2003, Pages 383-386

The global morphology of wave poynting flux: Powering the aurora

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRIC CURRENTS; IONOSPHERIC ELECTROMAGNETIC WAVE PROPAGATION; MAGNETIC FLUX;

EID: 0037449543     PISSN: 00368075     EISSN: None     Source Type: Journal    
DOI: 10.1126/science.1080073     Document Type: Article
Times cited : (149)

References (27)
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    • note
    • Alfvén waves, first predicted by Hannes Alfvén (24), are electromagnetic-hydromagnetic waves that require a plasma for propagation. Guided along magnetic field tines, Alfvén waves carry energy from one space region to another. The generation mechanisms of these waves in the magnetosphere are still under investigation.
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    • note
    • The Polar spacecraft has an 18-hour polar orbit with perigee and apogee of ∼7600-km and ∼51,000-km attitude, respectively. During the course of one year, its orbital plane precesses by 360°, thus covering the entire Northern Hemisphere (Fig. 2).
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    • Kluwer Academic Press, Norwell, MA
    • M. R. Torr et al., in The Global Geospace Mission (Kluwer Academic Press, Norwell, MA, 1995), pp. 459-495.
    • (1995) The Global Geospace Mission , pp. 459-495
    • Torr, M.R.1
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    • note
    • θ is unchanged. The qualitative conclusions are identical. We present here the results for E9 = 0.
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    • note
    • H, where the indices indicate the ionospheric (I) and the highaltitude (H) values.
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    • note
    • Electromagnetic energy is converted into kinetic particle energy by energization processes that are not fully understood yet (25) at altitudes between 5000 and ∼15,000 km (14).
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    • (1942) Nature , vol.150 , pp. 405
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    • note
    • We thank L. Frank and K, Liou for providing Fig. 1, A and B, respectively, NASA supported the analysis of the electric field data (grant NAG 5-3182) and the analysis of the magnetic field data (grant NAG 5-7721).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.