2013年2月24日星期日

Monster Sun Spots Could Lead To Massive Solar Storms

An enormous storm is growing on the surface of the Sun - and could send massive solar flares our way soon.The colossal sun spot is large enough to swallow six Earths.Sun spots usually grow out of shifting magnetic patterns on the star, and can 'pool' together to create very large features or blemishes on the surface. Sun spots are actually cooler than the rest of the Sun, but can lead to violent eruptions.Nasa said the sun spot is still growing, and is increasingly volatile."It has grown to over six Earth diameters across, but its full extent is hard to judge since the spot lies on a sphere, not a flat disk," wrote Nasa spokeswoman Karen Fox.The space agency's Solar Dynamics Observatory spotted the sunspot as it swelled to its current giant size over 48 hours earlier this week. The magnetic fields in the area are pointing in opposite directions, Nasa explained - making it even more likely to combust."This is a fairly unstable configuration that scientists know can lead to eruptions of radiation on the sun called solar flares,Solar Laptop charger" Fox said.Impact Crusher is mainly used to Vsi crusher many kinds of large, medium, small materials. The side length of impact stone crusher is less than 500mm.While it is unlikely any solar flare would cause physical harm on Earth,Jewellery and body jewellery have been given as large Imirror Makeup Mirror wholesale order for thousands of years, given prominently during ancient Greek and Egyptian times. extreme space weather was recently discussed as a potential threat by the UK government - and can seriously affect communications satellites.Buying individual blankets and Xinjiang Intencive tour covers can be a very difficult task to undertake since it involves a lot of matching and mixing.Despite Conde's expectations, Fairbanks still expects to be inundated with tourists, especially from Japan. Japanese tourists have been traveling to see the lights for years, but the number of them traveling to the United States has risen significantly since Japan Airlines began chartering flights directly to Alaska almost a decade ago. The airline chartered 15 jets from cities throughout Japan to fly to Fairbanks this winter. Shigeo Mori,solar mounting who does Japanese marketing for Chena Hot Springs, explained that the Japanese fascination with northern lights stems from a philosophy that contemplates both sides of nature: its destructive power as well as its natural beauty."It's more than a phenomenon for the Japanese people," Mori says. "It's tradition, it's history."The map is still in the prototype phase, but once it's ready for prime time, the MIT team says it will work with other cities to develop maps of their own. "The end goal,"says Modern Development's Eduardo Berlin, "is to help consumers capture every feasible kilowatt."This would have broken the CO into carbon and oxygen atoms, with a disproportionate amount of oxygen-16. An excess of oxygen-17 and oxygen-18 would be found deeper in the cloud, both equally excessive compared to the ratios among the three isotopes found on Earth today.

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