/u/yupko's posts
Why are macroscopic objects so much more colorful than microscopic objects? (Why are pigments so "effective"?)
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Has any 20th century industrialized country ever had as much of a shortage of fuel as Germany and Japan in WWII?
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The Hundred Years' War and the Byzantine-Sasanian Wars were both very long series of conflicts with peace in between. Proportionally, which of these wars had more peacetime?
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How much of the growth of the population of the United States was immigration, and how much was natural growth?
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How many residents of a typical, pre-modern Mediterranean city might be farmers or first generation migrants from the countryside?
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