+ - NASA spots giant, fast-growing sunspot that could lead to big solar flares->
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coondoggie
coondoggie writes "ASA's sun-watching telescope, the Solar Dynamics Observatory, this week spotted and watched a giant sunspot — over six Earth diameters across-- form in under 48 hours."
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NASA spots giant, fast-growing sunspot that could lead to big solar flares More Login
NASA spots giant, fast-growing sunspot that could lead to big solar flares