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Do spiderwebs reflect or split ultraviolet light?
Spiderwebs can reflect ultraviolet light, making them visible to insects and birds that can see in the ultraviolet spectrum. The ultraviolet light can also cause the spider silk to fluoresce, creating a distinctive blue-green color.
Would you expect that ultraviolet light would be reflected by a mirror?
No, ultraviolet light would not be reflected by a regular mirror, as most mirrors are designed to reflect visible light. Specialized mirrors designed to reflect ultraviolet light would be needed for reflection.
Can mirrors reflect light?
Yes. Mirrors reflect all wavelengths of visible light and possibly some infrared or ultraviolet.
What color is urine under a uv light?
Urine will typically appear fluorescent or bright yellow-green under a UV (ultraviolet) light due to the presence of riboflavin (vitamin B2) in urine. The intensity of the fluorescence can vary depending on factors such as hydration levels and vitamin intake.
Which wavelength is longer ultraviolet or light?
The wavelengths of visible light are longer than ultraviolet wavelengths.
Do spiderwebs reflect or split ultraviolet light?
Spiderwebs can reflect ultraviolet light, making them visible to insects and birds that can see in the ultraviolet spectrum. The ultraviolet light can also cause the spider silk to fluoresce, creating a distinctive blue-green color.
Would you expect that ultraviolet light would be reflected by a mirror?
No, ultraviolet light would not be reflected by a regular mirror, as most mirrors are designed to reflect visible light. Specialized mirrors designed to reflect ultraviolet light would be needed for reflection.
What is fluorescence in a mineral?
The fluorescence in a mineral is where it will shine or reflect under a ultraviolet light.
Does cat urine become visible under a black light?
Yes, cat urine can become visible under a black light due to the presence of phosphorus in the urine that glows under ultraviolet light.
Why does cat urine glow under a black-light?
Cat urine contains a substance called phosphorus, which glows under ultraviolet light, such as a black-light. This causes the urine to appear fluorescent or glowing when exposed to a black-light.
Does urine glow under a black light?
Yes, urine can glow under a black light due to the presence of certain compounds such as phosphorus and riboflavin that fluoresce under ultraviolet light.
Can mirrors reflect light?
Yes. Mirrors reflect all wavelengths of visible light and possibly some infrared or ultraviolet.
Does earth emit ultraviolet radiation?
The Earth itself does not emit ultraviolet radiation. Ultraviolet radiation primarily comes from the sun, which emits different wavelengths of light including ultraviolet radiation. When the Earth is exposed to sunlight, it can absorb and reflect this ultraviolet radiation.
What are the unique characteristics of a crow's feathers when viewed under ultraviolet light?
When viewed under ultraviolet light, a crow's feathers have a unique iridescent sheen that is not visible to the naked eye. This iridescence is caused by the structure of the feathers, which reflect and scatter ultraviolet light in a way that creates a shimmering effect.
What color is urine under a uv light?
Urine will typically appear fluorescent or bright yellow-green under a UV (ultraviolet) light due to the presence of riboflavin (vitamin B2) in urine. The intensity of the fluorescence can vary depending on factors such as hydration levels and vitamin intake.
What does uv light detect in a crime scene?
Ultraviolet (UV) light causes some body fluids, such as urine and semen, to fluoresce, making them visible to the naked eye.
Can scorpions see in ultraviolet light?
No. They can not see in ultraviolet light. They are known to glow when exposed to ultraviolet light, though.
