glad your in the know cause i feel like im out here floating in the open ocean alone
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In ancient Egypt a shen ring was a circle with a line tangent to it, represented in hieroglyphs as a stylised loop of a rope. The word shen itself means, in ancient Egyptian, encircle, while the shen ring represented eternal protection.
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i thought of you today while doing egyptian family history it was on how to possibly pronounce a name Heqet 😊 and i love that btw thank you
...Internal reflection takes place when light travelling through a medium such as water fails to cross the boundary into another transparent medium such as air. The light reflects back off the boundary between the two media.
Total internal reflection allows light to be contained and guided along very thin fibres. Usually made of glass, these are called optical fibres and they have many uses.. .
