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I. Kimura H. Matsumoto K. Hashimoto T. Mukai R.A. Helliwell T.F. Bell U.S. Inan J.P. Katsufrakis 《Advances in Space Research (includes Cospar's Information Bulletin, Space Research Today)》1981,1(2):197-202
A Japanese magnetospheric satellite Jikiken (EXOS-B) was used to observe Siple transmissions and VLF emissions triggered by the Siple signals. Energetic particle fluxes were also observed at the same time. The first experiments were made during July, August and September in 1979 and the second experiments were made during December in 1979 and January in 1980. The Siple triggered emissions were observed in August. This report reviews the preliminary results. 相似文献
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T.F. Bell U.S. Inan 《Advances in Space Research (includes Cospar's Information Bulletin, Space Research Today)》1981,1(2):203-208
Recent data from the ISEE-1 spacecraft indicates that VLF emissions triggered by nonducted coherent VLF waves can differ in important aspects from VLF emissions triggered by ducted VLF waves. 相似文献
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Deborah Scherrer Morris Cohen Todd Hoeksema Umran Inan Ray Mitchell Philip Scherrer 《Advances in Space Research (includes Cospar's Information Bulletin, Space Research Today)》2008
The International Heliophysical Year (IHY) aims to advance our understanding of the fundamental processes that govern the Sun, Earth, and heliosphere. The IHY Education and Outreach Program is dedicated to inspiring the next generation of space and Earth scientists as well as spreading the knowledge, beauty, and relevance of our solar system to the people of the world. In our Space Weather Monitor project we deploy a global network of sensors to high schools and universities to provide quantitative diagnostics of solar-induced ionospheric disturbances, thunderstorm intensity, and magnetospheric activity. We bring real scientific instruments and data in a cost-effective way to students throughout the world. Instruments meet the objectives of being sensitive enough to produce research-quality data, yet inexpensive enough for placement in high schools and universities. The instruments and data have been shown to be appropriate to, and usable by, high school age and early university students. Data contributed to the Stanford data center is openly shared and partnerships between groups in different nations develop naturally. Students and teachers have direct access to scientific expertise. 相似文献
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U.S. Inan T.F. Bell R.A. Helliwell K.P. Katsufrakis 《Advances in Space Research (includes Cospar's Information Bulletin, Space Research Today)》1981,1(2):235-239
The feasibility of VLF wave injection using space-borne transmitters is discussed and the radiating antenna characteristics are reported. 相似文献
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