The Solar Astronomy Laboratory reported that on Thursday, August 20, space observers recorded an extremely powerful M8.1-class flare on the Sun, accompanied by a plasma ejection at a speed of more than 1200 kilometers per second. This was reported by Qazaqyia.kz citing Kursiv Media.
As noted in the Laboratory, this large-scale explosion caused a colossal coronal mass ejection, which is now rushing into open space at tremendous speed.
This powerful flare was not a single event on the star. It led a whole series of medium-power explosions that astronomers recorded during the day.
Scientists warn of possible deterioration of geomagnetic conditions. From August 20 to 22, experts predict moderate magnetic storms caused by the parallel influence of a high-speed stream from a solar coronal hole.
Earlier, Kursiv wrote about astronomical events that await night sky enthusiasts in September.
Increase in solar activity
In recent weeks, there has been a significant increase in solar activity. Specialists associate this phenomenon with the approach to the next maximum of the solar cycle, but exact forecasts are not yet made. However, the flare on August 20 is one of the most powerful in recent years.
Impact on Earth
Although the plasma cloud is not directed directly at Earth's magnetic field, scientists do not rule out indirect effects. In particular, from August 20 to 22, magnetic storms are possible, which may affect communication systems, satellite navigation, and power grids.
Observations continue
Astronomers continue to monitor the situation on the Sun. Information about subsequent flares will be updated. Specialists urge the public not to panic, as according to current forecasts there is no serious threat.
September astronomical events
In a previous article, Kursiv reported on astronomical phenomena that await night sky enthusiasts in September. These include meteor showers, a parade of planets, and a lunar eclipse. These events are expected to be interesting for observation.