Mostpeople,whentheytraveltospace,wouldliketostayinorbit...
問題詳情：Mostpeople,whentheytraveltospace,wouldliketostayinorbitforafewdaysormore.Andthisstandstoreason,ifyou’repaying$20,000foryourtriptoorbit(軌道)!Soinorderfortourismtoreachitsfullpotentialthere’s...