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nobody

26 Noi 2015 22:36



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Stai linistit ca SETI n-a gasit nimic interesant acolo:
 
No narrowband radio signals were found at a level of 180-300 Jy in a 1 Hz channel, or wideband signals above 100 Jy in a 100 kHz channel. rules out omnidirectional transmitters of approximately 100 times today’s total terrestrial energy usage in the case of the narrow-band signals, and ten million times that usage for broad band emissions. 
It's possible that a family of comets is traveling on a very long, eccentric orbit around the star. At the head of the pack would be a very large comet, which would have blocked the star's light in 2011, as noted by Kepler. Later, in 2013, the rest of the comet family, a band of varied fragments lagging behind, would have passed in front of the star and again blocked its light.
http://www.nasa.gov/feature/jpl/strange-star-likely-swarmed-by-comets