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lokki
searching PlanetScale…
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by
lokki
12y ago
nit-pick alert Basic SEM work requires a conductive surface (carbon coatings also work), and in some cases you can skip that if you have a good carrier gas. The real limitation here is that most SEMs require you to pump down to vacuum, wh
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by
lokki
12y ago
Inches are a defined construct, not an absolute. They are convenient chunks so we dumb humans and communicate with some level of accuracy. Dollars are exactly the same - assigning value lets us communicate and relate otherwise abstract conc