IPS - Space Weather - Glossary of Solar Terrestrial Terms

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Home Educational What is Space Weather Glossary of Solar Terrestrial Terms	Wednesday, Aug 20 2008 13:43 UT

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Space Weather

Glossary of Solar Terrestrial Terms

A-B| C| D| E| F| G| H| I-J| K| L| M| N| O| P-Q| R| S| T| U| V| W| X-Y| Z|

K Index

K Index
A three hourly index of geomagnetic activity relative to an assumed quiet day curve for the recording site. K index values range from 0 (very quiet) up to 9 (extremely disturbed).

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