Dangerous sunspot emerges on Sun, can BLAST powerful solar storms at Earth

tech.hindustantimes.com:

Yesterday, January 6, it was reported that an X-class solar flare struck the Earth and caused a shortwave radio blackout over a large area of South Pacific, including Australia and New Zealand. Now, NASA Solar Dynamics Observatory (SDO) has revealed that the solar flare came from a sunspot called AR3182. Notably, this is the same sunspot that caused a massive explosion on the farside of the Sun on January 2. However, the sunspot appears far from done and it can explode again causing powerful solar storm activity on the Earth.

The development was reported by SpaceWeather.com which noted, “Newly-emerging sunspot AR3182 poses a threat for strong solar flares. On Jan. 3rd it produced a probable X-class eruption on the farside of the sun, followed on Jan. 6th by a definite X-flare on the Earthside. Given the size and apparent complexity of this large active region, there's a good chance the explosions will continue in the days ahead”.

While the sunspot itself is dangerous and unpredictable, which creates trouble for the Earth, a larger issue is that our planet is in its perihelion position. For the unaware, perihelion is the position in the orbit of a celestial body when it is the closest to the cosmic object it is revolving around. So, right now the Earth is the closest to the Sun it has been the entire year. And a sunspot explosion right now could definitely mean an overly intense impact for us.

Even if it is not as intense as the Carrington event, it can still cause a G5-class solar storm which will not only damage satellites and disrupt wireless communications such as internet services, mobile network and GPS, it can also cause power grid failures and even disrupt personal healthcare electronics such as pacemakers worn by