Tony Gutierrez/AP
- Jeff Bezos and Elon Musk both have ambitions of space colonization.
- But the billionaires disagree on how exactly that future will play out.
- Bezos said in an interview that "planetary surfaces" are too small for mass human colonization.
Jeff Bezos said in a recent interview that he hopes for a distant future in which "a trillion" humans will inhabit the solar system, but the only way to get there is with massive space stations.