视频简介
The+[?\ d= \ream of sending humans to Ma( ! =rs] is closer than ever be fore@,_. In f#ac[^t\ /, many scientists thin^/k _^t*%ha,t the= /] first person to set foot o(n the Red Pla ?net is ali ve to_.day. % But wher^ ,e should the first exp#@l orers visit * $%`wh%!en : t;he y], get th`/ ere ?
# $ Horizo ^\%n has g(.athered th#e w,^orld's leadi ^` n;\ :g exp*erts on %=#% Mars and asked th;.$em: wh , + er]e would . they go, `[,`i@f they `[got t. .he %chance - and-@^# what woul^(d they need t/;)o surv/iv...
# $ Horizo ^\%n has g(.athered th#e w,^orld's leadi ^` n;\ :g exp*erts on %=#% Mars and asked th;.$em: wh , + er]e would . they go, `[,`i@f they `[got t. .he %chance - and-@^# what woul^(d they need t/;)o surv/iv...