A Metallurgist's Doubts About Self-Replicating Probes
self-replicating probesspace technologymetallurgyasteroid miningrefractory materialsaginginterstellar travel.
Author: EA-3167
Date: 7/13/2026
Article Summary:
A metallurgist discusses the challenges of self-replicating probes in space, including the difficulty of mining and processing local materials, the need for refractory materials, and the problem of aging over interstellar timescales.