““If it’s of any comfort, B. J. Casey and her colleagues speculate that there’s an evolutionary reason why Kirk rather than Spock so often emerges the victor in the quest for control over an adolescent’s mind. Human beings need incentives to leave the family nest. Leaving home is dangerous; leaving home is hard. It requires courage and learning lessons of independence. It may even require a purposeful recklessness.””
![“I've used the Phoenix Centrifuge to replicate what the body's going to go through on the flight up. I've also done some gravity tests with ZERO-G [a charter-flight service in Arlington, Va., that uses modified Boeing 727s to simulate weightlessness], which went great.” quote by Richard Branson](https://sms4smile.com/quotes/img-quotes/aa1/richard-branson-256_adventure_i-ve-used-the-phoenix-centrifuge-to-repl_903.jpg)
