sioc:Post

物理時間の定義の推移

cc:license http://creativecommons.org/licenses/by-sa/4.0/
ts:isPrimaryTopicOf http://hosi.org/blogs?url=https://suchowan.seesaa.net/article/201208article_17.html
dct:date 2012-08-17T00:00+09:00
dct:isReferencedBy
dct:references https://suchowan.seesaa.net/article/201208article_13.html
sioc:has_container https://suchowan.seesaa.net
sioc:has_creator http://hosi.org/TakashiSuga