Why do a cat's eyes glow in the dark?

Answer A glowing pair of cat's eyes, staring out at you in the night: it's a striking and spooky sight to behold. But what makes cats' eyes glow like that? The answer lies in the tapetum lucidum, a small,... Read More »

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Why do cats eyes shine in the dark?

Eye shine in cats is provided by the tapetum lucidum. In Latin, these two words mean "bright carpet" due to their often shiny, colorful appearance. The tapetum assists the cat's vision in many ways... Read More »

What makes glow-in-the-dark stars glow?

Glow-in-the-dark stars are a fun toy for children because they remain glowing in a seemingly magical fashion. The technology behind glow-in-the-dark toys extends to many other day-to-day items.Glow... Read More »

What makes glow in the dark things glow?

Three main ways. Radioactive, light absorbing material and chemical reaction.Radioactive: In the good old days say before the 80's or 70's they used Radium. They painted watch & clock dials and ins... Read More »

How Do Glow in the Dark Bracelets Glow?

Glow-in-the-dark bracelets are usually created with the help of particular chemical compounds. These chemical compounds, when combined, produce a type of chemical luminescence in the same way firef... Read More »