Needs more details about Spock and McCoy being sent through it and possibly more details on how the device functions, if possible. --From Andoria with Love 06:09, 16 Nov 2005 (UTC)

Cell structure Edit

"The atavachron altered a time traveler's cellular structure, making it possible to survive in earlier environments, but also making it impossible to return to the present without reversing the cellular alteration."

No other means of time travel in the Star Trek universe includes such difficulties. Would it - theoretically - have been possible for Zarabeth or any other time traveller to return to the future with the help of other methods?80.141.216.144 15:51, 3 May 2009 (UTC)