in Guangzhou on 24 June, (Guo Jun Li Jianji) cheap jerseys Guangdong Astronomical Society 24 days notice, from June 22nd to July 2nd this year, the northern hemisphere observable bootids. The 20 of June 27th bootids greatly, can see the meteors per hour about 20 stars.
reportedly, maternal bootids are 7P comet, the comet running period of 6.36 years. Comet 7P two times a perihelion date is May 16, 2002 and September 26, 2008, cheapjerseys.us the next time a perihelion date will occur in 2015 and early February. Therefore, this year the bootids may have unusual manifestations. Coupled with this cheap nba jerseys year's observation bootids no moon, the northern hemisphere is extremely ideal cheap mlb jerseys viewing conditions.
experts say, if missed this observation opportunity, must cheap nfl jerseys wait until the year after next will reproduce the moonless night. Because next year around June 27th, strongly influence all over the world are affected by the moon, not observed bootids. This observation bootids, should be observed around midnight, on June 27th, the sunset into the observation in 60 minutes. But to be elected in the open field of vision, no lights and air clear environment observation.
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