This week on The Trek Files: warp coils, dilithium chambers, and a whole lot of gamma rays.

Returning guest Rick Sternbach joins Larry Nemecek once again for a lively exploration of Star Trek: The Next Generation's scientific backbone. Using early technical memos and a classic 1987 warp engine sketch, Rick walks us through how the team brought real-world physics into the heart of the Enterprise-D's design and when they just had to make it up.

From working with Los Alamos physicists to devising the ejection system for the warp core, Rick shares stories of how he and Mike Okuda grounded the show's tech in reality while still serving the drama. Ever wonder why deuterium goes on top, antimatter on the bottom, or how a photon torpedo really works? This one's for the technobabble lovers and science fans alike.

Documents and additional references:

• "TNG Warp Engine Concept Sketch" by Rick Sternbach, February 18, 1987

• Excerpt from the internal Star Trek: TNG Technical Primer, May 1, 1989

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