PSTEP Science Nuggets No.27(2020/03/04) Numerical modeling of solar atmospheric magnetic fields including pressure and gravityTakahiro Miyoshi No.26(2020/01/22) Spectral Structures of Type II Solar Radio Bursts and Solar Energetic ParticlesKazumasa IWAI No.25(2019/12/04) World’s First Modeling of Spontaneous Generation of Flare-productive SunspotsShin Toriumi No.24(2019/06/27) Detecting plasma bubbles by HF radio wavesSusumu Saito No.23(2019/04/24) Development of a coronal mass ejection arrival time forecasting system using interplanetary scintillation observationsKazumasa Iwai No.22(2019/04/01) Precursors of eruptions observed in the line-of-sight-velocity distributions of the filamentsDaikichi Seki No.21(2019/03/28) A Tiny Magnetic Disturbance that Induce a Huge Solar Filament EruptionYumi Bamba No.20(2019/02/27) Magnetohydrodynamic Simulation of the Largest Solar Flare Observed in Solar Cycle 24satoshi inoue No.19(2019/01/08) A Comprehensive Numerical simulation from the base of the solar convection zone to the surfaceHideyuki Hotta No.18(2019/01/07) Correlation of Solar Flare Parameters and Sigmoid Structure with Coronal Mass EjectionYusuke Iida No.17(2018/09/11) Why does auroral surge travel westward?Yusuke Ebihara No.16(2018/09/11) Energy goes into Earth in a spiral formYusuke Ebihara No.15(2018/08/27) Solar Coronal Jets Extending to High Altitudes Observed During the 2017 August 21 Total EclipseYoichiro Hanaoka No.14(2018/08/09) Warning System for Aviation Exposure to Solar Energetic Particle (WASAVIES)Tatsuhiko Sato No.13(2018/07/09) Study of the Magnetic Field Parameter to Predict Large Solar FlaresJohan Muhamad No.12(2018/07/02) Dynamics of a solar eruptive flux ropeSatoshi Inoue No.11(2018/05/09) Prediction of occurrence of equatorial plasma bubbles using a whole atmosphere-ionosphere coupled model GAIAHiroyuki Shinagawa No.10(2018/05/01) Solar rotational cycle in lightning activity in JapanHiroko Miyahara No.9(2018/04/17) Prediction of the Next Solar Cycle by the Surface Flux Transport ModelHaruhisa Iijima No.8(2018/03/06) Ion hole formation and nonlinear generation of Electromagnetic Ion Cyclotron waves: THEMIS observationsMasafumi Shoji, Yoshizumi Miyoshi No.7(2017/08/21) Observation of energy storage process in a flare-productive quadrupole regionYusuke Kawabata No.6(2017/07/04) Novel Simulation Study toward the Numerical Prediction of Solar FlaresJohan Muhamad & Kanya Kusano No.5(2017/06/07) Thermal Non-equilibrium Plasma Observed by HinodeShinsuke Imada No.4(2017/01/11) Statistical Properties of Solar Active Regions that Produce Large Flares and EruptionsShin Toriumi No.3(2016/11/10) Heliospheric plasma sheet (HPS) impingement onto the magnetosphere as a cause of relativistic electron dropouts (REDs) via coherent EMIC wave scattering with possible consequences for climate change mechanismsKazuo Shiokawa No.2(2016/10/19) Understanding of global-scale solar dynamo using large-scale numerical calculation.Hideyuki Hotta No.1(2016/09/27) Importance of the nonlinear phase trapping process for rapid flux enhancement of electron radiation belt in the geomagnetic field Shinji Saito Pagetop