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nonamousnoose
searching PlanetScale…
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nonamousnoose
2y ago
They are separated by size because that determines which airways they migrate to, and which can enter the bloodstream. Yes, what they're made of matters - the latter is also measured in specific studies, but the former is a lot easier&
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nonamousnoose
2y ago
"These mini-pyramids scatter 73% of the light that hits them, which gives the material that frosted look. But despite that, it’s surprisingly more transparent to light than regular glass – 95% transmittance compared to the usual 91% of