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Solar and geomagnetic indices 2000-2012
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- Title Solar and geomagnetic indices 2000-2012
- Released 11/12/2012 11:13 am
- Copyright ESA - Monitor
Key solar and geomagnetic indices measured from 2000 to 2012: Sun spot levels as an indicator of solar activity; solar flux at the 10.7 cm radio wavelength indicating overall solar energy output; geomagnetic indices measuring worldwide magnetic storm levels (Ap+300 and DST). Background image taken from SOHO.