A solar flare with a coronal mass ejection. /Beijing Normal University via Xinhua
China's National Center for Space Weather predicts a week of moderate to high solar activity, with a chance of stronger solar flares. On Monday, the sun emitted an X4.5 solar flare at 2:35 p.m. Beijing Time, ranking high on the flare intensity scale. However, Chief Forecaster Chen Anqin assures the public that the impact on Earth will be minimal, as only a small portion of electromagnetic radiation and high-energy particles reach the planet. Chen explains that Earth's magnetic field offers protection, mitigating the effects of even strong solar flares on human health.
While not posing a direct threat to humans, solar flares can disrupt Earth's ionosphere, affecting navigation and communication systems, aviation, and emergency networks. There is also potential harm to satellites and astronauts in orbit. China has established a comprehensive monitoring and forecasting system to address such space weather events. This system, overseen by Wang Jingsong, offers early warnings for significant space weather phenomena like geomagnetic storms and provides round-the-clock advisory services for global aviation.
