研究
环宇探索从登月可达性的成本栈开始：地球发射、地月转移、着陆与上升、乘员生存、监管、风险与返回。
- 初始摘要：`knowledge/research-digests/2026-05-30-cosmosexplore-lunar-cost-stack.md`
- 第一批基线：NASA Moon facts、NASA OIG Artemis 成本报告、SpaceX rideshare pricing、NASA LCROSS
- 估算规则：每个模型输出都说明假设与来源基线
CosmosExplore
研究
研究笔记Life Support Turns Days Into CostFor uncrewed payloads, mass and trajectory dominate the first calculation. For people, life support changes the shape of the problem. A personal lunar route needs air, water, waste handli...研究笔记Launch Cost Is Only the First Line ItemPersonal lunar access cannot be priced from launch alone. Launch is the visible invoice, but a crewed lunar route also carries transfer, landing, life support, mission operations, safety ...研究笔记Lunar Water Is Not Yet Lunar PropellantWater ice can change lunar logistics only after it becomes a mined, processed, stored, and transported resource. CosmosExplore should track the break-even chain from "water is present" to...研究笔记Orbital Refueling Moves the BottleneckOrbital refueling is one of the clearest examples of a lunar-cost trade. It can reduce the amount a single vehicle must launch with, but it adds depot, tanker, transfer, storage, boiloff,...研究笔记A Personal Satellite Starts With Four ProblemsCosmosExplore treats the personal satellite path as a hobby and learning path, not a commercial spaceflight business. The first practical target is not a private rocket or a public servic...研究笔记Reuse Changes the Floor, Not Every FloorReusable launch changes cost structure, but the economic limit depends on what is reused, how often, how much inspection is needed, and what remains expendable. CosmosExplore needs to tra...