원문출처 : http://rss.cnn.com/c/35494/f/676993/s/4e0d58ac/sc/32/l/0Ledition0Bcnn0N0C20A160C0A30C0A40Chealth0Cscott0Ekelly0Enasa0Elife0Eon0Eearth0Cindex0Bhtml0Deref0Fedition/story01.htm
2016.03.06 00:05
Astronaut: Mars mission 'doable'
조회 수 1 추천 수 0 댓글 0
원문출처 : http://rss.cnn.com/c/35494/f/676993/s/4e0d58ac/sc/32/l/0Ledition0Bcnn0N0C20A160C0A30C0A40Chealth0Cscott0Ekelly0Enasa0Elife0Eon0Eearth0Cindex0Bhtml0Deref0Fedition/story01.htm
?