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Can solar storms cause power outages?
Yes, solar storms can induce geomagnetic currents that overload power grids, potentially causing blackouts. Large-scale geomagnetic disturbances, like the recent G4-level storm, have the capacity to disrupt electrical infrastructure, especially if the grid isn't properly protected.
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Should I unplug devices during geomagnetic activity?
Unplugging sensitive electronics during intense solar storms can help prevent damage from power surges caused by geomagnetic disturbances. While most household devices are protected, high-risk equipment like computers and home security systems may benefit from being disconnected during severe space weather events.
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How do solar storms impact GPS and navigation systems?
Solar storms can interfere with satellite signals, leading to inaccuracies or disruptions in GPS and navigation services. This can affect everything from smartphone maps to aviation and maritime navigation, especially during peak geomagnetic activity.
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Are there long-term risks to our tech infrastructure?
Repeated or severe solar storms can cause cumulative damage to satellites, communication networks, and power grids. Over time, this can lead to increased maintenance costs and the need for improved protective measures to ensure infrastructure resilience.
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What can I do to stay safe during solar storms?
Stay informed through space weather alerts from agencies like the NOAA or the UK Met Office. During intense geomagnetic activity, avoid unnecessary use of sensitive electronics, and follow guidance from local authorities to protect your devices and ensure safety.