sioc:Post

マヤ最古の“カレンダー”続報

cc:license http://creativecommons.org/licenses/by-sa/4.0/

ts:isPrimaryTopicOf http://hosi.org/blogs?url=https://suchowan.seesaa.net/article/201206article_4.html

dct:date 2012-06-26T20:19+09:00

dct:isReferencedBy

sioc:Post

閏秒と閏時

cc:license http://creativecommons.org/licenses/by-sa/4.0/

ts:isPrimaryTopicOf http://hosi.org/blogs?url=https://suchowan.seesaa.net/article/201208article_18.html

dct:date 2012-08-18T00:00+09:00

dct:isReferencedBy

sioc:Post
7月1日(日本時間)に閏秒

cc:license http://creativecommons.org/licenses/by-sa/4.0/

ts:isPrimaryTopicOf http://hosi.org/blogs?url=https://suchowan.seesaa.net/article/201501article_11.html

dct:date 2015-01-11T00:00+09:00

dct:isReferencedBy https://suchowan.seesaa.net/article/201506article_27.html
dct:references
- https://suchowan.seesaa.net/article/201110article_9.html
- https://suchowan.seesaa.net/article/201201article_2.html
- sioc:Post
  閏秒、当面存続
  
  cc:license http://creativecommons.org/licenses/by-sa/4.0/
  
  ts:isPrimaryTopicOf http://hosi.org/blogs?url=https://suchowan.seesaa.net/article/201201article_3.html
  
  dct:date 2012-01-20T21:12+09:00
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  - https://suchowan.seesaa.net/article/201208article_18.html
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  - sioc:Post
    サマータイム
    
    cc:license http://creativecommons.org/licenses/by-sa/4.0/
    
    ts:isPrimaryTopicOf http://hosi.org/blogs?url=https://suchowan.seesaa.net/article/201808article_7.html
    
    dct:date 2018-08-07T00:00+09:00
    
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    https://suchowan.seesaa.net/article/201201article_3.html
    
    https://suchowan.seesaa.net/article/201208article_18.html
    
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    https://suchowan.seesaa.net/article/201404article_10.html
    
    https://suchowan.seesaa.net/article/201407article_28.html
    
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    sioc:Post
    “うるう秒”しばらくは存続
    
    cc:license http://creativecommons.org/licenses/by-sa/4.0/
    
    ts:isPrimaryTopicOf http://hosi.org/blogs?url=https://suchowan.seesaa.net/article/201512article_1.html
    
    dct:date 2015-12-01T00:00+09:00
    
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    https://suchowan.seesaa.net/article/201512article_23.html
    
    https://suchowan.seesaa.net/article/201606article_14.html
    
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    https://ja.wikipedia.org/wiki/%E5%9D%87%E6%99%82%E5%B7%AE
    
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    sioc:has_creator http://hosi.org/TakashiSuga
    
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  sioc:has_creator http://hosi.org/TakashiSuga
- https://suchowan.seesaa.net/article/201206article_5.html
- sioc:Post
  暦時間の定義の推移
  
  cc:license http://creativecommons.org/licenses/by-sa/4.0/
  
  ts:isPrimaryTopicOf http://hosi.org/blogs?url=https://suchowan.seesaa.net/article/201208article_16.html
  
  dct:date 2012-08-16T00:00+09:00
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  sioc:has_container https://suchowan.seesaa.net
  
  sioc:has_creator http://hosi.org/TakashiSuga
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sioc:has_creator http://hosi.org/TakashiSuga
https://suchowan.seesaa.net/article/201512article_1.html
sioc:Post
地球温暖化と一日の長さ

cc:license http://creativecommons.org/licenses/by-sa/4.0/

ts:isPrimaryTopicOf http://hosi.org/blogs?url=https://suchowan.seesaa.net/article/201512article_16.html

dct:date 2015-12-16T00:00+09:00
dct:isReferencedBy
sioc:Post
回帰年と朔望月(補足)

cc:license http://creativecommons.org/licenses/by-sa/4.0/

ts:isPrimaryTopicOf http://hosi.org/blogs?url=https://suchowan.seesaa.net/article/201607article_11.html

dct:date 2016-07-11T00:00+09:00
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- sioc:Post
  回帰年と朔望月
  
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  dct:date 2016-07-10T00:00+09:00
  
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  https://ja.wikipedia.org/wiki/%E5%A4%AA%E9%99%BD%E5%B9%B4
  
  https://en.wikipedia.org/wiki/Tropical_year
  
  http://adsabs.harvard.edu/abs/1986A%26A...157...59L
  
  http://www.asahi-net.or.jp/~dd6t-sg/pcs/LuniSolarLength.zip
  
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  https://en.wikipedia.org/wiki/Lunar_month
  
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  sioc:has_creator http://hosi.org/TakashiSuga
- sioc:Post
  1年が400日あった頃
  
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  ts:isPrimaryTopicOf http://hosi.org/blogs?url=https://suchowan.seesaa.net/article/201310article_11.html
  
  dct:date 2013-10-11T00:00+09:00
  
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- sioc:Post
  「未来の太陰太陽暦」
  
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  https://en.wikipedia.org/wiki/Terrestrial_Time
  
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sioc:has_creator http://hosi.org/TakashiSuga
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- https://suchowan.seesaa.net/article/201208article_18.html
- http://www.asahi-net.or.jp/~jc1y-ishr/yota/Ondanka_Uruubyou.html
sioc:has_container https://suchowan.seesaa.net

sioc:has_creator http://hosi.org/TakashiSuga
https://suchowan.seesaa.net/article/201808article_7.html

dct:references

https://suchowan.seesaa.net/article/201208article_16.html
sioc:Post
ふたつの時系(その１)

cc:license http://creativecommons.org/licenses/by-sa/4.0/

ts:isPrimaryTopicOf http://hosi.org/blogs?url=https://suchowan.seesaa.net/article/201208article_7.html

dct:date 2012-08-07T00:00+09:00
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sioc:has_container https://suchowan.seesaa.net

sioc:has_creator http://hosi.org/TakashiSuga
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https://ja.wikipedia.org/wiki/%E5%A4%A9%E4%BD%93%E4%BD%8D%E7%BD%AE%E8%A1%A8
https://ja.wikipedia.org/wiki/%E5%A4%8F%E6%99%82%E9%96%93
http://www.amazon.co.jp/dp/453714002X
http://www.asahi-net.or.jp/~jc1y-ishr/yota/Ondanka_Uruubyou.html

sioc:has_container https://suchowan.seesaa.net

sioc:has_creator http://hosi.org/TakashiSuga

sioc:has_container https://suchowan.seesaa.net

sioc:has_creator http://hosi.org/TakashiSuga