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Virgin Galactic and Blue Origin: can they be more than 'space' joyrides for millionaires?

By Ian Whittaker, Senior Lecturer in Physics, Nottingham Trent University
Gareth Dorrian, Post Doctoral Research Fellow in Space Science, University of Birmingham

Billionaire entrepreneur Richard Branson and his team successfully flew to the “edge of space” on the Unity 22 mission aboard a Virgin Galactic plane on July 12. The event was hailed as the start of space tourism, narrowly beating the planned launch…

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