History

Time	Change
2017-03-04 10:54:48+00:00	Created
2017-03-04 10:54:48+00:00	Associated with 銀河年
2017-03-04 10:55:29+00:00	Associated with コスミック・イヤー
2017-03-04 10:55:29+00:00	Associated with cosmic year