Spock est mort, vive Spock

Spock, vient de mourir, mais tentez de le retrouver en résolvant ce problème de maths de 1983. A vos règles et compas.
Vous pourrez cultiver votre anglais en passant et prendre quelques idées si vous enseignez les mathématiques.
Published in the May 1983 issue of the journal Mathematics Teacher, this amazing math problem challenges students to locate the USS Enterprise's missing first officer—in 50 minutes or less—using compass and straightedge. Are you up to the task, cadet?
This is a compass-and-straightedge construction math problem, so you'll need to put down your laptop and do this old school. The map of the Star Trek galaxy—complete with the Romulan Neutral Zone and Tholian Web—is reproduced below, followed by the original step-by-step instructions.
Now, go find Spock.
http://io9.com/can-you-find-spock-by-solving-this-1983-math-problem-1635944364