Fabula
Object
Object

Gallifreyan-Inspired Gravitational Interferometer

A sophisticated observational instrument with Gallifreyan-like precision in gravitational measurement, located in the ship’s Science Chamber.
1 appearances

Appearances in the Narrative

When this object appears and how it's used

1 moments
S19E5 · Four to Doomsday Part 1
Doctor and companions investigate alien interferometer

The Doctor and Nyssa directly observe and name the interferometer as a pivotal device. The Doctor praises its design and immediate utility, priming it for practical testing with the time curve circuits. Its advanced nature becomes the focal point of their discussion, and it is treated as both a scientific curiosity and a potential tool for interstellar survival.

Before: Unactivated and unknown, silently integrated into the alien ship’s central systems awaiting exploration
After: Actively discussed and earmarked for experimental activation, with the Doctor ready to test its gravitational measurement capabilities
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