I – Usable energy resources within any bounded system are finite relative to that system’s scale.

II – Not all sources of energy are equal when evaluated for sustainability, efficiency, and environmental impact.

III – As civilizations grow in size and complexity, their demand for energy increases.

IV – Conservation of energy is a vital element in maintaining suitable supplies.

V – Efficiency in energy generation, storage, and distribution is a vital element in sustaining suitable supplies.

VI – Research into new and more efficient technologies to generate, store, and distribute energy is vital to sustaining suitable supplies.

VII – Reliance on finite energy sources will eventually exhaust those supplies.

VIII – Transition to renewable and sustainable energy sources is necessary to ensure long‑term persistence.

IX – Even renewable sources are bounded by stellar lifespans, meaning civilizations must eventually seek energy beyond their home star.

X – On cosmic timescales, persistence requires mastery of energy capture and transformation at interstellar and intergalactic scales.