Solar Flares Cause Interruption in Radio Signals

Solar Flares Cause Interruption in Radio Signals

The plasma wave from a giant spot on the Sun that is large enough to swallow our planet reached Earth on April 25. Scientists named this stain AR2993. Two different explosions were detected at the M1 level in the sunspot. Explosions, which experts group as M-class, can disrupt some radio frequencies. These medium-sized explosions can also expose astronauts to higher-than-normal levels of radiation.

According to Livescience, the plasma wave caused by explosions from the Sun has caused interruptions in radio communications in Asia and Australia.

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radio signals; It provides the operation of communication tools such as cable broadcasting, navigation, radio, satellite broadcasting, terrestrial radio and television.

Experts determined that the explosions occurred in the huge spot in the southeast region of the Sun.

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The spots in question are known as active regions where different eruptions occur. Since the temperature of these areas is lower compared to their surroundings, they are seen as dark spots from the outside.

Explosions in spots on the Sun cause radioactive particles to be thrown into space.

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These particles, which scientists call the solar wind, can head towards Earth and other planets. When these plasmas interact with the planet’s magnetic field, temporary disturbances can occur in the magnetosphere. This event is called a solar storm.

According to scientists, explosions on the Sun will increase in a few years and reach their peak.

The Sun, which is now in an active phase, completes a calm and stormy cycle every 11 years. The cycles in which the sun is less active, that is, when the eruptions and spots are at their lowest, are called the “solar minimum”. The phases in which explosion and spotting increase are called “solar maximum”. According to scientists, the Sun is currently in its solar maximum phase. However, since the new cycle started in 2019, it will not cause severe weather events yet. Experts state that this phase will reach its peak in 2025. For this reason, severe explosions are expected on the Sun, especially in 2025.

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