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What is the typical density of the interstellar medium?
Economies of Scale
Cost advantages that entities obtain due to their scale of operation, leading to a reduction in per-unit cost as production increases.
Nation-State
An independent political unit with specific boundaries, a stable population, governance structures, and the ability to engage in diplomatic relations with other political entities.
Just Cause
A criterion under the just war theory, which states that to be morally permissible, a war must be waged only for honorable motives.
International Organization
An entity established by a treaty or other instrument governed by international law and possessing its own international legal personality.
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