The need to make the correct decisions now regarding the types and designs of the long-lived and expensive ships of the future forces us to realism and scientific factuality.
Imfuno yokwenza isinqumo esilungileto ngokumayela nohlobo nangendlela yobomi obude nobubiza kakhulu bengomso leenqanawa bunyanzelisa ukuba thina sibonise izinto njengoko zinjalo aziyonyaniso ngokobungcali.