Observations of shock impact, disturbance dynamo effect, and a midlatitude large-density depletion at 600 km altitude on the 17 April 2002 storm day

Physics & Astronomy

• temperate regions 100%
• depletion 58%
• disturbances 57%
• shock 51%
• equatorial regions 24%
• parallel flow 21%
• ionospheres 17%
• ions 15%
• temperature 14%
• sectors 14%
• flow distribution 14%
• sunrise 12%
• interplanetary shock waves 11%
• magnetic storms 11%
• heating 10%
• impingement 9%
• electric fields 9%
• polar regions 9%
• ionospherics 9%
• magnetohydrodynamic flow 8%
• compressing 8%
• deposits 7%
• apexes 7%
• electrons 7%
• energy transfer 6%
• tubes 5%
• collisions 5%
• oscillations 5%
• augmentation 5%
• decay 4%
• energy 2%

Earth & Environmental Sciences

• disturbance 46%
• ion 35%
• temperature 24%
• ionosphere 20%
• electric field 20%
• flow pattern 20%
• heating 15%
• effect 15%
• electron 15%
• zonal flow 14%
• background level 12%
• energy 10%
• dip 9%
• collision 9%
• oscillation 8%
• plasma 8%