
A disciplined, layer-by-layer view of AI in space and how to invest with cash flows, margins, and a margin of safety.
A single solar panel can power a satellite and still leave excess energy for lunar operations for years.
The word 'budget' originated from a medieval papal treasurer’s bag, not financial planning.
Stocks with high price-to-sales ratios sometimes outperform, because sales growth compounds faster than the multiple expands.
A tiny 0.01% market move in a major index can trigger trillions in automated trading cascades worldwide.

A single solar panel can power a satellite and still leave excess energy for lunar operations for years.
The word 'budget' originated from a medieval papal treasurer’s bag, not financial planning.
Stocks with high price-to-sales ratios sometimes outperform, because sales growth compounds faster than the multiple expands.
A tiny 0.01% market move in a major index can trigger trillions in automated trading cascades worldwide.