By Space weather forecasters are predicting a potential geomagnetic storm that could impact Earth, following a recent powerful solar event on Tuesday (June 4). Experts warned of a coronal mass ejection (CME) from the Sun, triggered by a double solar flare classified as X1-M7.
A CME is a massive release of plasma and magnetic fields from the Sun’s outer atmosphere, travelling through space at high speeds. These charged particles, when they interact with Earth’s magnetic field, can cause geomagnetic storms. While this weekend’s storm is expected to be less severe than previous extreme events, it could still lead to moderate geomagnetic disturbances around June 4 (today).
The Sun is currently nearing the peak of its 11-year activity cycle, known as the solar maximum, marked by increased solar flares and sunspots. This phase is more prone to intense space weather events, including CMEs, which can affect our planet in various ways.
Dr. Michelle Viglione, a space weather forecaster from the National Oceanic and Atmospheric Administration (NOAA), explained that while a direct hit from the CME is not expected, its glancing impact could still cause disruptions. These disruptions might include communication interference for aircraft, satellite operations, and GPS systems. Additionally, power grids could experience induced currents, potentially affecting utilities.
Despite these potential disruptions, there’s an upside for skywatchers in higher latitudes. The solar storm‘s impact on Earth’s upper atmosphere may produce spectacular auroras, such as the Northern and Southern Lights. These natural light displays are a treat for those living in northern regions.
As we prepare for this space weather event, it’s essential for industries reliant on technology and infrastructure to be vigilant. Viglione advised that satellite operators, airlines, and utility companies should be aware of the potential impacts and take necessary precautions.
While the solar storm expected this week is not forecasted to be as severe as recent events, it highlights the growing importance of monitoring and preparing for space weather, which can have significant effects on our modern technological world.
