bioluminescence

n=2


a: Bioluminescence ~
b: a DIY glow-in-the-dark

What:

"As different colored light becomes limited, opportunities are created for organisms to exploit fluorescence to produce visual contrast and patterns. This is where it gets tricky. Biofluorescence is easily confused with bioluminescence, but they are very different things. Bioluminescence is like a DIY glow-in-the-dark. The organism emits its own light, which human eyes can see without any special filters. Biofluorescence is more like reflecting light, not creating light. This means that in order to biofluoresce, at least a little bit of light is necessary from a different source. To see fluorescence, a special filter is needed on your dive goggles, typically with a yellowish-tint."


Useful?
Writer: Sarah Fuller
LCC:
Where:
Date: Dec 24 2014 10:41 AM



a: Bioluminescence ~
b: a glow stick

What:

"To recap, bioluminescence is like running through the neighborhood at night with a glow stick,phosphorescence is the glowing stars on your bedroom ceiling and fluorescence is the glow of your socks at disco bowling."


Useful?
Writer: Kate Hanson
LCC:
Where:
Date: Dec 24 2014 10:44 AM



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METAMIA is a free database of analogy and metaphor. Anyone can contribute or search. The subject matter can be anything. Science is popular, but poetry is encouraged. The goal is to integrate our fluid muses with the stark literalism of a relational database. Metamia is like a girdle for your muses, a cognitive girdle.