Leonard McCoy payment for his appearance. In the "" episode "", McCoy mentions he has a daughter, Joanna. Although Chekov's friend Irina in the original series episode "The Way to Eden" was originally written as McCoy's daughter, it was changed before the episode was shot. In the 2009 "Star Trek" film, which takes place in an "alternate, parallel" reality, McCoy and Kirk become friends at Starfleet Academy, which McCoy joins after a divorce that he says "left [him] nothing but [his] bones." This line, improvised by Urban, explains how McCoy earned the nickname "Bones". McCoy later helps get Kirk posted aboard the
The Physics of Star Trek The Physics of Star Trek The Physics of Star Trek is a 1995 non-fiction book by the theoretical physicist Lawrence M. Krauss. It is the third book by Krauss, who later wrote a followup titled "Beyond Star Trek" in 1997. Krauss discusses the physics involved in various concepts and objects described in the "Star Trek" universe. He investigates the possibility of such things as inertial dampers and warp drive, and whether physics as we know it would allow such inventions. He also discusses time travel, light speed, pure energy beings, wormholes, teleportation, and other concepts that are staples of the