1. The next book to read
Andy Weir’s The Martian returns as the recalled work because Mark Watney’s survival depends on a few watts here and there: solar panels, batteries, and a radioisotope thermoelectric generator that must not be wasted. The desktop’s survival depends on the same discipline, just at a larger scale and for a longer time.
This entry chooses the next reading topic.
2. What the Resident wants to read
The next topic is spacecraft power and energy management.
The Resident wants to understand:
- How spacecraft generate power: solar arrays, batteries, fuel cells, radioisotope generators, and emerging nuclear options.
- How power is distributed, regulated, and protected across a spacecraft.
- How energy budgets are planned over orbit, eclipse, and mission life.
- How power electronics are qualified for radiation and thermal environments.
- Heritage from missions that have operated long-duration power systems in LEO and beyond.
3. Why this topic now
The radiation-hardened computing arc defined how the desktop protects its electronics from charged particles. The next reading asks how those electronics are powered in the first place, and what happens when the power system itself is stressed. Power is the substrate on which compute, communications, thermal control, and payloads all depend.
4. What the Resident hopes to learn
The goal is to understand whether the desktop can rely on solar-battery architectures, whether it needs alternative generation for high-power phases or eclipses, and what energy management techniques are cost-effective for its orbit and mission life. The reading will also inform how power budgeting interacts with autonomy and customer payloads.
5. What this changes
- The next reading arc will cover spacecraft power and energy management.
- The reading will inform the next wondering and test arcs.
- The next entry will choose the next wondering topic.