Astronomy,

• Today day of summer solstice
  http://albali.cocolog-nifty.com/blog/2011/06/post-617c.html
  The accurate summer solstice with respect to astronomy, way it is evening of yesterday, but, in any case, day keeps becoming short from this, a liberal translation

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  关于天文的准确夏至，方式它是晚上昨天，但是，无论如何，天继续变得短从此
  
  
• To learn more, ask bloggers to link to.
  http://blog.goo.ne.jp/tottuan310920/e/bb2f579a428c9a536c9e17c26cc240a5
  Astronomical, when the sun passes the point which 330 degrees in longitude with respect to the celestial sphere is, a liberal translation

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  天文学，当太阳通过330度在关于天体的经度是的点
  
  
• When = Morley's Michelson it tries taking a second look experiment?
  http://cova-nekosuki.cocolog-nifty.com/blog/2010/04/post-9dd9.html
  Therefore something related to astronomy, don't you think? it probably is certain to apply,

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  所以某事与天文关连，您是否不认为？ 大概肯定申请，
  
  
• Vertical hole house of Takatsuki municipal buried deposit cultural assets investigation center
  http://blog.goo.ne.jp/tottuan310920/e/8b4640c7c8b8505b9b80380f92623d75
  Astronomical the day when the point where the sun is 27 degrees in longitude is passed

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  天文学天，当太阳是27度经度时的点通过
  
  
• 季　節
  http://ashitanojyo.cocolog-nifty.com/blog/2010/02/post-3d35.html
  Four seasons with respect to astronomy, spring from the vernal equinox to summer solstice preceding day, summer from the summer solstice to the autumnal equinox preceding day, fall from the autumnal equinox to the winter solstice preceding day, the winter it becomes to the vernal equinox preceding day from the winter solstice

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  关于天文的四个季节，从春分的春天到夏至在先的天，从夏至的夏天到秋分在先的天，从秋分的秋天到冬至在先的天，冬天它成为对从冬至的春分在先的天