Scientists are warning about a temporary disruption to essential power and communications networks from a strong geomagnetic storm that is racing toward earth from the Sun.<br /><br />Power grids, flight routes and space-based GPS systems could be affected by the fallout from a pair of solar flares - that have sent charged particles travelling at 7.2 million kilometres per hour - in our direction.<br />...<br />http://www.euronews.net/