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Pluto’s shadow raced across the Pacific Ocean at more than 85, cheap wholesale jordans ,000 kilometers per hour. Planetary scientist Michael Person was on a 747 chasing the shadow, which formed as Pluto passed in front of a distant star. Until last summer, cheap jordan shoes , everything researchers knew about Pluto’s atmosphere came from stellar eclipses like this one. But for this June 2015 run, the analysis would get a reality check from the New Horizons spacecraft, which was speeding through the Kuiper belt toward the dwarf planet. On the night of June 29, cheap jordans free shipping , Person and his team departed Christchurch, New Zealand, on SOFIA, a jumbo jet fitted with an infrared telescope. Operated by NASA and the German Aerospace Center, cheap jordans online , SOFIA lofts its telescope, perched within a large hole in the airplane’s side, cheap Authentic jordans , to an altitude of roughly 12,500 meters, cheap real jordans , high enough to get above most of the molecules in Earth’s atmosphere that absorb infrared light. The rendezvous with Pluto’s shadow required precision: The remote world would block the star for just a couple of minutes. And while the entire shadow is as wide as Pluto — 2,374 kilometers — SOFIA was aiming for a 50-kilometer-wide spot at the shadow’s center. At that spot, cheap air jordans , known as the “central flash, http://cheapjordansstock.com ,” researchers can get the fullest sense of Pluto’s skies. Partway through the eight-hour flight, plans had to quickly change. Colleagues in Arizona who were monitoring Pluto’s position with a telescope in Chile called to say Person’s team needed to shift the flight http://www.azull.info/...mp;view=article&id=62 http://www.magicadams.com/guest.php/ardguest.php http://ezyrecon.com/files/ |