宏大构)想：我们要去火星吗？

剧情简介

The attempt>' to send and land astr" ona #uts^> on Mars risks =?billi$&on>+s of dollars a]nd the* ?lives of thos[e brave($ en\ough-& to/; ':[at(\tem<]pt $ "it. I's t(he p]#:o#\>ssible &benefi)t really&[=! wor__th the r&'isk? And is'; ` it really achi%\$[evable?
　　Guid&i./ng us thro_
>ugh this +=# ethic-(a*)&
l and sci`@@* entific mine?"+field is Dr Kevi #n Fong. Ke=@..`vin&#39/`,";s<*, diverse background i>n astrophy][sics, a.erona(::utics a)(nd medicine!)_ make.%s hi)>m un+?=i,".[quely p*!]laced to>+!  ;unders*/...