Related terms:
maunder
flux
sunspot
sunspot cycle
photosphere
heliosphere
solar maximum
space weather
solar magnetic
polarity
solar activity
sunspot activity
solar irradiance
solar
solar wind
habitable zone
solar magnetic field
solar radiation
milky way
phenomena
magnetic field
cycle
magnetic
solar system
activity
Wikipedia sources:
Sun
Solar cycle
Solar variation
Planetary habitability
Sunspot
2012
Context for words:
solar
cycle
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