Boulder Geomagnetic Observatory, Magnetic observatory in Boulder, United States
The Boulder Geomagnetic Observatory is a research station high in the mountains that continuously measures changes in Earth's magnetic field using highly sensitive instruments. The facility sits at about 1680 meters elevation and employs specialized sensors to monitor magnetic activity and effects from solar winds.
The observatory was founded in 1961 by the United States Geological Survey to better understand the effects of Earth's magnetic field on technology and communications. Since its establishment, the station has gathered data that has helped develop worldwide models for space weather and magnetic storms.
Scientists from multiple agencies collaborate at this facility to advance research in space weather forecasting and geomagnetic storm prediction models.
The site is accessible only via mountain roads and visits require prior authorization and registration with the facility. It is advisable to contact the responsible agencies in advance to clarify exact access requirements and visiting hours.
The station also collects data on Earth's electric fields using a specialized monitoring system found at very few locations worldwide. This measurement of geoelectric activity complements the magnetic readings and gives researchers a more complete picture of Earth's activities.
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