Solar Activity
Any type of variation in the appearance of energy output of the sun. (NASA Thesaurus, 1994)
推出的年份: 1997
树号: G01.060.800
MeSH 单一 ID: D019445
进入的组:
- Activities, Solar
- Activity, Solar
- Solar Activities
- Solar Particle Events
- Event, Solar Particle
- Events, Solar Particle
- Particle Event, Solar
- Particle Events, Solar
- Solar Particle Event
- Sunspots
- Sunspot
- Solar Flares
- Flare, Solar
- Flares, Solar
- Solar Flare
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