Yes exactly. The current population would fit into a 1km sided cube.<p>Volume of a human = 67 l [1]<p>Double this for packing errors = 134 l = .134 ㎥<p>.134 x 7.13 billion = 955,000,000 ㎥<p>&lt; 1 ㎦<p>[1] <a href="http:&#x2F;&#x2F;www.wolframalpha.com&#x2F;input&#x2F;?i=volume+of+a+human+being" rel="nofollow">http:&#x2F;&#x2F;www.wolframalpha.com&#x2F;input&#x2F;?i=volume+of+a+human+being</a>