Powerful Solar Flares Threaten Short-wave Communications, Russian Scientists Warn
July 17 (Reuters) – Russian scientists from the Fedorov Institute of Applied Geophysics in Moscow have issued a warning about the possibility of powerful solar flare activity on Monday, which could interfere with short-wave communications. This announcement comes after three flares were observed on the sun on Sunday.
According to the institute, there is a potential for class X flares, including proton flares, which could lead to deteriorating short-wave radio conditions. X-class flares are known as the largest explosions in the solar system and can create long-lasting radiation storms. Proton flares, on the other hand, are characterized by a storm of solar energetic particles predominantly composed of protons.
The impact of solar flares occurs when the strong magnetic fields in and around the sun reconnect, ultimately affecting Earth’s magnetic field. This can potentially damage satellites and communications equipment, as confirmed by NASA.
An example of the destructive potential of solar flares was seen in 2022 when a geomagnetic storm, triggered by a large burst of radiation from the sun, resulted in the loss of communication for 40 newly launched SpaceX satellites.
The Fedorov Institute reported the observation of three solar flares on Sunday, one of which lasted for 14 minutes and caused disruption in radio communication.
As the scientific community continues to monitor the situation, it is crucial for communications systems and satellite operators to be prepared for possible disruptions. Further updates will be provided as more information becomes available.
Reporting by Lidia Kelly in Melbourne; Editing by Stephen Coates