this post was submitted on 05 Feb 2025
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Einstein was clearly no etymologist
I can never remember the difference between etymology and entomology and I can't put into words how much that bugs me.
Well awktshualy...the definition says reflect, and while diamonds reflect internally, they refract light externally, so, the diamond is not bright because it reflects (those reflections are on the inside) they shine because they refract
But isn't their shine mostly due to the internal reflection rather than external refraction? That's why the gems are cut angularly, to help with the internal reflection.
You can only observe the external properties since you are on the outside
By that logic, glass mirrors also work by refraction, because it refracts out of the glass before it reaches your eye.
The silver reflects tho
And so does the internal surface of a diamond.
Well awktshualy, read the whole definition entry. Pendants are always so eager to ignore lay meanings.
Unless they're a crazy diamond. They shine on!
The "shining" nature of diamonds is not due to their reflective properties, it's due to how they refract.
I mean, "Shine bright like a 120w LED light bulb" doesn't sounds good.
Diamond also has a very high refractive index and a relatively high optical dispersion.
i mean, they reflect too, everything reflects, though we generally mean specular reflection but diamonds have that too when they're polished nicely.
Everything shines, everything reflects...
boomer meme that i probably upvoted on facebook in 2012
Diamonds*
Didn't SIA wrote it and allegedly in like 30 minutes or so?
How about shine like a quasar