Huge Solar Flare Headed Directly For Earth; To Strike In A Few Hours
By on March 6th, 2012

A huge Solar Flare is heading towards Earth and is expected to collide in a few hours. On the 4th of March, night time in the Eastern Hemisphere, the Sun released a huge amount of charged particles travelling at large speeds in what was a X1.1 class Solar Flare. These particles are going to collide with the Earth’s atmosphere and generate spectacular auroral shows near the poles, and may even cause problems in communication in certain places.

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A Coronal Mass Ejection as seen by the Solar Observatory SOHO. The central disc has been blocked by SOHO and the image is taken in X-Ray and then false coloured. (Courtesy: NASA/SOHO) [Science geeks may find additional pleasure at the sight of circular diffraction rings around the blocking disc.

Direct Aim

The bad news is that this solar flare, or Coronal Mass Ejection (CME’s), ejected from the active sunspot AR1429, is aimed directly at Earth. This falls in a series of very big solar flares from the Sun over the last year or so, leading up to the maximum of the 11-year Solar Cycle in 2013. The only difference between this present one and the previous ones is that the earlier ones were not directly straight at us.

You may expect significant disturbances in satellite communications, may be even partial blackouts for a few hours. Power grids are also expected to be hit. NASA is also tracking the exact trajectory of the CME, fearing for the astronauts on the International Space Station.

The expected arrival time is about 2300 EST on 6th March, but it could be early morning on 7th March.

What To Expect

The bottomline is this: Watch out for Auroras if you are in the higher latitudes, whether in the Northern or Southern Hemisphere. In addition to that, do not be surprised if you are rendered without mobile network or even power for a few hours, especially if you reside in the higher latitudes. Do make light preparations for that.

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Author: Debjyoti Bardhan Google Profile for Debjyoti Bardhan
Is a science geek, currently pursuing some sort of a degree (called a PhD) in Physics at TIFR, Mumbai. An enthusiastic but useless amateur photographer, his most favourite activity is simply lazing around. He is interested in all things interesting and scientific.

Debjyoti Bardhan has written and can be contacted at debjyoti@techie-buzz.com.
 
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