最远的地方6.0

Is it humankind's greatest achievement? 12 billion miles away a tiny spaceship is leaving our Solar System and entering the void of deep space. It is the first human-made o凤凰成仁台bject ever to do so. Slowly dying within its heart is a plutonium generator that will be遗留搜查at for perhaps another decade before the lights on Voyager finally go out. But this little craft will travel on for mill...