Task 6: Episode 1 Content Analysis
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Task 006: Episode 1 Content Analysis
Status: DONE (session 2026-02-23)
Goal
First end-to-end analysis: identify orbital transfer descriptions in Episode 1, extract ΔV claims, and evaluate plausibility.
Depends on
- Task 002 (orbital mechanics library)
- Task 004 (subtitle data)
- Task 005 (report pipeline)
What was done
- Researched Episode 1 source material (sm45280425) and worldbuilding document (note.com/yuepicos)
- Extracted ship specs (Kestrel: 48,000t, 9.8 MN, D-He³ fusion pulse) and contract details (72h deadline)
- Consulted Codex on analysis methodology (brachistochrone model, distance scenarios, framing)
- Extended
orbital.tswith Jupiter constants,orbitalPeriod, brachistochrone functions - Created
ep01-analysis.tswith full analysis module (Hohmann baseline, brachistochrone requirements, ship capability, mass sensitivity) - Created
ep01-analysis.test.tswith 29 tests (all passing) - Created episode report JSON at
reports/data/episodes/ep01.jsonwith 4 transfer analyses - Created session log at
reports/logs/2026-02-23-ep01-analysis.md - Verified end-to-end pipeline:
npm run buildgenerates site with Episode 1 report - All 105 TS tests + 45 Rust tests passing
Key Findings
- Hohmann baseline: 10.15 km/s ΔV, ~1,127 days — far too slow for in-universe setting
- 72h brachistochrone (closest, 3.68 AU): requires ~33 m/s² (3.3g), ~8,497 km/s ΔV
- Ship capability: 0.204 m/s² (0.02g), max ΔV ~52.9 km/s — ~160x gap
- Verdict: Implausible with stated specs, but worldbuilding is internally consistent (72h extreme vs 150h normal)
- Mass ambiguity (48,000t for 42.8m ship) is likely key factor
Follow-up ideas
- Analyze with subtitle data once available (actual dialogue ΔV claims)
- Investigate mass interpretation further
- Add interactive WASM-powered brachistochrone calculator to report