4 Ionosphere and Thermosphere 4-1 Ionospheric Irregularities MARUYAMA Takashi Ionospheric irregularities cause scintillations of trans-ionospheric radio waves from satellites. Most severe cases are the scintillations due

Source URL: www.nict.go.jp

• Atmosphere
• Plasma physics
• Space plasmas
• Space science
• Ionosphere
• Radio telescopes
• Space weather
• Field aligned irregularities
• F region
• Physics
• Meteorology
• Atmospheric sciences

3-4 Transmission Line Model for Ground Magnetic Disturbances KIKUCHI Takashi Many observations have indicated that the magnetospheric convection electric field is transmitted to the low latitude ionosphere and to the inn

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• Astronomy
• Plasma physics
• Planetary science
• Geomagnetism
• Substorm
• Electrojet
• Birkeland current
• Ionosphere
• Magnetosphere
• Physics
• Space plasmas
• Astrophysics

Space Weather News on the Web at NICT SHINOHARA Manabu and KIKUCHI Takashi Extremely fast CME was ejected by the solar flare in October 2003, and caused space environment disturbances. Low latitude aurora was observed in

Source URL: www.nict.go.jp

• Planetary science
• Space science
• Geomagnetism
• Plasma physics
• Space weather
• Geomagnetic storm
• Aurora
• Solar flare
• Coronal mass ejection
• Space
• Physics
• Space plasmas

2 Solar and Solar wind 2-1 Optical and Radio Solar Observation for Space Weather AKIOKA Maki, KONDO Tetsuro, SAGAWA Eiichi, KUBO Yuuki, and IWAI Hironori Researches on solar observation technique and data utilization are

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• Physics
• Plasma physics
• Solar flare
• Coronal mass ejection
• Solar and Heliospheric Observatory
• Corona
• Space weather
• Sunspot
• Geomagnetic storm
• Astronomy
• Space
• Space plasmas

1 Introduction WAKANA Hiromitsu When the data resolution of the observation of the earth environment by satellite is improved and the data transmission volume is increased, a high-speed, high-capacity communication link

Source URL: www.nict.go.jp

• Japan Aerospace Exploration Agency
• Communications satellites
• Satellite
• Free-space optical communication
• International Space Station
• Artemis
• Spaceflight
• Japanese space program
• OICETS

1-3 Observations of Aurora and Atmosphere-Plasma Interaction Optical Interferometry Techniques and Scientific Results for the Dynamics of the Upper Atmosphere in the Alaska Project ISHII Mamoru, KUBOTA Minoru, MURAYAMA Y

Source URL: www.nict.go.jp

• Space
• Space plasmas
• Light sources
• Japanese space program
• Airglow
• Ionosphere
• Aurora
• Mesosphere
• Dynamics Explorer
• Atmosphere
• Plasma physics
• Physics

5-2 Space Environment Information Service System ISHIBASHI Hiromitsu CRL provides a daily space environment report via an automatic telephone information service and an Internet web server. A daily summary and forecast o

Source URL: www.nict.go.jp

• Internet
• Technology
• Operating system
• Personal computer

Automatic Realtime Detection of Sudden Commencement of Geomagnetic Storms SHINOHARA Manabu, KIKUCHI Takashi, and NOZAKI Kenro By using realtime magnetometer data, we developed an automatic realtime detection system of su

Source URL: www.nict.go.jp

• Space plasmas
• Astronomy
• Planetary science
• Plasma physics
• Space science
• Geomagnetic storm
• Space weather
• Coronal mass ejection
• Solar wind
• Physics
• Electromagnetism
• Geomagnetism

Guidelines for Use of the Display Area at the Consulate-General of Japan in Melbourne The Information and Culture Section of the Consulate-General of Japan maintains the exhibition display area as a space for artists or

Source URL: www.melbourne.au.emb-japan.go.jp

Calibration Experiment of All-sky Electrostatic Analyzer MIYAKE Wataru and YAMAZAKI Atsushi Electrostatic analyzers have been widely used for measuring the energy and incident angle distribution of space plasma on board

Source URL: www.nict.go.jp

• Electrostatic analyzer
• Electrostatic deflection
• Plasma
• Electron
• Mass spectrometry
• Physics
• Electromagnetism
• Electrostatics