All four men envision lowering the cost of space travel and making it more accessible—and Davenport makes clear that they have taken great strides toward this goal. This private industry space race of the 21st century involves sounding rockets to the ionosphere (mesosphere and thermosphere), orbital launch rockets, and suborbital tourist spaceflights. The Space Barons: Elon Musk, Jeff Bezos, and the Quest to Colonize the Cosmos - Kindle edition by Davenport, Christian. Buy The Space Barons: Elon Musk, Jeff Bezos, and the Quest to Colonize the Cosmos by Christian Davenport (ISBN: 9781610398299) from Amazon's Book … Davenport's subject in The Space Barons is the pivotal role of four billionaires and the private space companies they've started in the emergence of the rejuvenated space industry. The Space Barons is also a story of rivalry-hard-charging startups warring with established ... Davenport's subject in The Space Barons is the pivotal role of four billionaires and the private space companies they've started in the emergence of the rejuvenated space industry Download it once and read it on your Kindle device, PC, phones or tablets. Use features like bookmarks, note taking and highlighting while reading The Space Barons: Elon Musk, Jeff Bezos, and the Quest to Colonize the Cosmos. Here's how the billionaires' goals compare. Musk vs Bezos: how the battle of the rocket men could shape the future of our species. Elon Musk and Jeff Bezos have profound visions for humanity's future in space. The billionaire space race is the intense rivalry in NewSpace by recent space entrepreneurs, who entered the space industry as billionaires from other industries, particularly computing. The Space Barons is the story of a group of billionaire entrepreneurs who are pouring their fortunes into the epic resurrection of the American space program.