Editing Planetary Engineering: Stellar Engines and Cosmic Megaprojects (section)

== <span style="color: #FFFFFF;">Analyzing</span> ==
{| class="wikitable"
|+ Tiers of Planetary Engineering
! Tier !! Scale !! Example !! Civilization Type
|-
| 1 || Asteroid/Comet || "Deflection / Mining" || "Type 0.8 (Us, soon)"
|-
| 2 || Planet || "Terraforming / Paraterraforming" || "Type I"
|-
| 3 || Star || "Dyson Sphere / Stellar Engine" || "Type II"
|-
| 4 || Solar System || "Solar System Sculpting / Shkadov" || "Type II+"
|-
| 5 || Galaxy || "Wormhole Construction / Black Hole Farming" || "Type III"
|}

'''The Concept of "Engineering at the Limits of Physics"''': Analyzing "The Constraint." (See Article 123). **Every Tier** of "Planetary Engineering" is "Bounded" by **"The Laws of Physics"** — "Specifically," the "Speed of Light" (see Article 690), the **"Second Law of Thermodynamics,"** and "Conservation of Momentum." "These Laws" "Are Not" **"Negotiable."** "The Ambition" is **"Finding"** the "Paths" "Within" "The Laws." "Engineering" is **"Applied Physics."**
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