Entries in Sotc State of the Commons 2016 (in remark, 2017-05-02) #creative-commons #free-culture #sotc 週末スペシャル: 「あかつき」金星の衛星になる (in remark, 2015-12-13) #akatsuki #astronomy #creative-commons #free-culture #information #jaxa #sotc #venus