#glowinggreengoo — Public Fediverse posts

@silkester

I know that radioactivity itself doesn't actually glow in the visible spectrum. However, I understand the common misconception that radioactivity is depicted as glowing green. This is most likely derived from the distinctive yellowish-green color of uranium glass, which does have a green glow under UV light.

Uranium glass was quite fashionable in the 1920s and 1930s, with its unique and eye-catching fluorescent appearance. So when uranium and other radioactive materials were being depicted in popular media and illustrations in the 1940s and 1950s, the only commonly known visual association with uranium was this glowing green glass.

This is probably why the trope of radioactive materials or environments being portrayed as an eerie, glowing green color became so ingrained in the public imagination. The real-world visual cue of uranium glass likely influenced and reinforced this misconception, even though true radioactivity is invisible to the naked eye.

https://en.wikipedia.org/wiki/Uranium_glass #GlowingGreenGoo #ggg #radioactive #UraniumGlass #Uranium