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꽃 빗살
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LBRAYNxxiPSNP |
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118 |
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| Could you tell me the number for ? http://petardas.in.net/ petardas xxx To probe the physics behind the wings’ structural colorations, the scientists examined a cross-section of each species’ wing under a scanning electron microscope. The team found that the wings contain specialized architectures in which solid flat layers known as cuticles alternate with thin “air” layers known as laminae. The laminae aren’t entirely empty space, however; they also contain pillars of the cuticle material, which gives the wing a repeating crystal-like structure. This structure is similar to what is known as a Bragg reflector—essentially a multi-layered mirror that reflects only certain wavelengths, or colors, of light. |
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Antonia |
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2019-07-26 03:39:37 |
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