
Length10h 27m
About this audiobook
Liquid oxygen at Earth-Moon Lagrange Point 1 costs 5 dollars per kilogram from the lunar surface. From Earth it costs 5000 dollars per kilogram. This creates a 1000-to-1 cost gradient fixed permanently by orbital mechanics.
The probability that lunar industry becomes profitable within forty years is 5 to 15 percent. This matches historical success rates for early railroads, petroleum, and undersea cables.
The High Ground examines this tension. Based on 605 sources and 1119 citations from resource economics, orbital mechanics, ISRU engineering, and frontier investment history, it argues that expected value justifies lunar industrialization.
Across 15 chapters the book covers the measured lunar resource base, energy economics, propellant architecture, market formation, and current geopolitical pressures.
Book One of The Edge of Progress. The companion volume The Deep Harvest argues the opposite case with equal force: Earths untapped resources create sharper near-term gradients.
Audiobook details
GenreTechnology, Science and Nature
Length10 hrs 27 mins
Narrated byListen with 1,000+ voices
FormateBook with Audio
Publish dateApr 11, 2026
LanguageEnglish
Table of contents
1Introduction
2Chapter 1 : The Expected Value Argument
3The Physical Gradient
4The Crater and the Design Fork
5The First-Kilogram Problem
Show all chaptersShow less
6The Cost Curve
7Duration, Capital, and Risk Transfer
8Base Rates and Position Size
9Chapter 2: Earth's Diminishing Margins
10The Operational Cost of Declining Concentration
11The energy return on investment Squeeze
12The Chokepoint Map
13The Michaux Ratchet
14Three Gradients Flattening
15Chapter 3: The Moon's Ore Body
16A Four-Billion-Year Grinding Operation
17Three Provinces, Three Feedstocks
18The Triple-Product Hypothesis
19The Carbon Deficit: What the Moon Does Not Have
20The Chemical Pantry
21The Cold Utility
22What Is Known, What Is Modeled, What Is Unknown
23Chapter 4: Built from Dust
24The Material Underfoot
25The Antagonist Underfoot
26When Metal Touches Metal
27The Thermal Ratchet
28The Tubes That Time Built
29Roads from Dust
30The Bio-Mining Fork
31Beyond the Cutting Edge: Lithoautotrophic Bio-Mining
32The Loop That Heals
33Chapter 5: Energy from the Sky: The Radiator Tax
34Chapter 6: The Propellant Architecture
35The Cost Spread
36The Shuttle Precedent: Why Learning Curves Can Lie
37The Counter-Precedent: Bounded Learning
38Cryogenic Storage: The Boil-Off Tax
39The Depot Network
40When the Ledger Turns
41The Double-Edged Sword and the Asymptotic Floor
42Chapter 7: Markets from Zero
43The Revenue That Already Exists
44The low Earth orbit Foundation
45The Cislunar Cost Gradient
46Interlocking Dependencies
47The Tourism Bridge
48Demand-Side Catalysts
49Cislunar Demand Is Not Terrestrial Demand
50Chapter 8: The Insurance Problem