I'm retired <a href=" http://www.wills-watson.co.uk/background/ ">clonidine .1 mg patch</a> While you are enjoying the sky show, satellite operators are buttoning up spacecraft to protect them from the onslaught of comet dust, says Cooke, who prepares meteor shower forecasts each year for space businesses. While the 2013 Perseid shower won't affect the Hubble Space Telescope, according to Janet Anderson of NASA's Marshall Space Flight Center in Huntsville, Ala., at other times it might point the opening to its mirrors away from the direction of an outburst of meteors. Other satellites might turn vulnerable antennas away from them as well.