Naval Research Laboratory
The Door into SummerThe Naval Research Laboratory is the scientific institution whose long-running cat experiment makes extended hypothermic preservation credible to Dan Davis. Its work supplies the decisive proof in a negotiation about cold sleep: an animal has remained alive and unchanged for more than twenty years, even through a period when automatic machinery alone cared for it.
The Laboratory’s Role in the Preservation Research
The laboratory’s relevance emerges when Davis asks whether the proposed treatment can actually be performed. The representative initially pauses, then recalls that the first successful experiments in hypothermia were conducted on cats and that the techniques and critical factors for cats are fully established. He cites an animal at the Naval Research Laboratory in Annapolis that has been alive in hypothermia for over twenty years.
This evidence shifts the discussion from an untested possibility to an established procedure—at least for cats. The laboratory’s experiment is not presented as proof that every detail of human cold sleep is settled; rather, it gives the representative a concrete precedent for assuring Davis that the preservation technique can sustain life over a very long interval.
Survival Through Isolation
Davis questions whether the laboratory could still be operating after Washington was attacked. The answer distinguishes its surface buildings, which were destroyed, from its deep vaults, which survived. The animal had been unattended except for automatic machinery for more than two years, yet it remained alive, unchanged, and unaged.
That detail gives the experiment significance beyond its duration. The cat’s survival demonstrates that the process can continue through a prolonged absence of human caretakers, while the surviving vaults and automatic equipment provide the material setting for that unattended preservation. The representative uses this record to assure Davis that he, too, could remain in hypothermia for whatever period he chose to entrust himself to Mutual.
Narrative Significance
The laboratory appears in a brief but pivotal exchange rather than as a setting for an extended research episode. Its absent cat functions as evidence within the bargaining scene: after hearing the example, Davis accepts that the practical discussion can proceed to price. A remote institutional experiment thus helps make his contemplated sleep a negotiable arrangement rather than a merely speculative promise.