ΣΥΝΕΧΙΖΟΥΜΕ...

ΣΥΝΕΧΙΖΟΥΜΕ...
ΣΥΝΕΧΙΖΟΥΜΕ...

Πέμπτη 7 Ιανουαρίου 2016

did you know ?

“The glowing breed of shark is known as the swell shark, or Cephaloscyllium ventriosum, and is fluorescent thanks to a protein within its skin that glows bright green when activated by blue light. Humans can’t see this spectacular light display, but swell sharks can. Their eyes have yellow filters that block out natural blue light in order to see a new world of colors.“What the swell sharks are doing is using the blue light to create other colours of light to make their world richer in color,”” said Dr. David Gruber, an associate professor of biology at City University of New York. Gruber thinks that the sharks use their biofluorescence to communicate with each other.“ Source: IFLscience
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