The Red Sea is known around the world for its beautiful and diverse coral reef that extend forthousands of kilometers(1,200 mil , to be accurate ) around the shallow coastline . What is less well known , though , are the corals that live in the deepness of the sea . But thanks to new research , scientists have now register for the first time that these inhabitants produce a dizzying array of fluorescent colour .
Whilst surveying corals 50 meters ( 164 foot ) below the waves , a squad of marine biologistsfoundthat many of the cryptic ocean corals give rise a rainbow of pigment that glow under UV light . They were shocked to find such a prominent cooking stove of people of color , as corals that exist in shallow waters are ordinarily set to produce light-green fluorescent pigment .
“ Since only the blue part of the sunlight permeate to depths great than 50 meters , we were not expecting to see any red colouration around,”explainedGal Eyal , who was involve in the study published inPLoS ONE . “ To our surprise , we found a number of corals evidence an intense green or orange glow . This could only be due to the comportment of fluorescent pigment . ”

The fluorescent colour are due to specific protein that , when illuminated by blue or ultraviolet light , mull over back light of a prospicient wavelength . This is the mechanism behind their mesmerizing lambency , explained Jörg Wiedenmann , who lead theUniversity of Southampton ’s Coral Reef Laboratory that carried out the research in coaction with other institute in Israel .
“ Their visual properties potentially make them significant tools for biomedical mental imagery applications , as their fluorescent glow can be used to play up living cells or cellular structures of interest under the microscope,”continuedWiedenmann . “ They could also be give to chase after genus Cancer mobile phone or as tool to screen for unexampled drug . ”
Finding these pigments was unexpected : In shallow sea , they ’re normally expressed as a mannikin of sunblock to protect the corals and their symbiotic algae from harm . Living 50 meter down , where the corals often fight to get enough sunlight even for their alga to make purpose of , there is little terror of harm from overexposure to the sun . In Inner Light of this , the scientist plan on exploring what other role these pigments might play .
Watch a video of the unbelievable corals here :
Center image mention : Professor Jörg Wiedenmann