Geomagnetic Observatories Real-time data Recent data Historic data Observatories About geomagnetic observatories Magnetometer Arrays & Networks Real-time data Recent data Historic data About the Arrays & Networks Other Instrument Arrays & Networks Magnetometers Principles of magnetometers History of magnetometers Magnetometers in space Magnetometer manufacturers Build your own magnetometer Observatories with homemade magnetometers Geomagnetic Indices Forecasts Real-time data Recent data Historical data Definitions & Explanations Unrelated Stuff IRF Lund GIC Forecast Science magazines Macsurfer & Macpressen Surprise Related Stuff The Magnetosphere The Solar Wind Space Weather & Its effects The Sun

IRF Lund GIC & Forecast Science magazines and a bit more Macsurfer & Macpressen Surprise Space for rent IRF Lund Space Weather Nordic GIC Network GIC forecast Space Weather & GIC AGU Journals (contents) News of Cosmonautics (Russian) Science Nature Nature web-only Scientific American Science Daily Forskning & Framsteg JPL IBM Research Magazine Sensors Magazine Resources for Sensors, Measurements, Instrumentation and related Sciences (Provided by Sensors Research Consulting, Inc. ) EDN Sky & Telescope Space uutiset Nationalencyklopedin Encyclopædia Brittanica Linux Journal MacSurfer MacPressen MacWorld Leadbelly The Astronaut Connection