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DrunkenOnzo t1_j1zc26t wrote

Reply to comment by Giants_Orbiting in ELI5: How is that Pantone colors don't have direct RGB counterparts? by ExternalUserError

I’m not sure that exists? Maybe someone smarter than me can help out here; I almost failed QED in grad school LOL. But iirc we’d need a better understanding of quantum gravity. As my old professor would say “shit gets real weird at that scale”

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Giants_Orbiting t1_j20avqs wrote

ah, I just misunderstood "universal smallest possible distance"

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DrunkenOnzo t1_j20pjrq wrote

It's the smallest possible length at which length can be defined. I brought it up originally because it's a length derived from universal constants; so even if we met aliens who have no understanding of how we measure, or do math, we will be able to translate our distances and their distances using planck-lengths. 1 miles = ______ planck lengths. 1 Blorb = ______ Plancklengths, so you can convert blorbs to miles without ever taking out a tape measure.

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