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Sun flare exposure x11/29/2022 ![]() ![]() Three of them have fallen into the second-most powerful flare category, M-class flares. Some days have seen multiple solar flares. The Sun has erupted every day for the month of February, according to Dr Phillips. It’s been a busy month of solar activity. “If this region remains huge as it rotates to the Earth-facing side of the Sun, it could give us some exciting flares.” The sun fired off two enormous explosions from its far side. “This is only the second farside active region of this size since September 2017,” astronomer Junwei Zhao of Stanford University’s helioseismology group told SpaceWeather. We may have dodged a bullet.”īased on its size, it’s possible that the eruption was an X-class flare: The most powerful category possible. “However, if such a CME did strike, it could produce a very strong geomagnetic storm. ![]() Writing on his website, which tracks the sun’s activity, he said: “This CME will not hit Earth it is moving away from, not toward our planet. If they hit Earth, the plumes of material can trigger geomagnetic storms that knock out satellites and disrupt power grids.įortunately, this week’s CME was fired from the side of the Sun that faces away from our planet and so poses no threat, says astronomer Dr Tony Phillips. On Tuesday, our star fired off two enormous explosions from its farside in what has already been a heavy month of solar activity.Ī magnificent coronal mass ejection (CME) was recorded by Nasa’s STEREO-A spacecraft in the early hours of February 15.ĬMEs are giant eruptions that send plasma hurtling through space – and the Sun has undergone several of them throughout the month. The sun has been pretty busy the past few weeks. Two injured passengers airlifted to hospital after plane crash Mysterious object 100x larger than the Milky Way discovered by astronomers Instagram stars reveal how YOU can get paid for posts with under 10,000 followers ![]()
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