Thaindian News

April 13, 2010 (Pen Men at Work): Scientists utilizing a remote-controlled submarine have unearthed the deepest known volcanic vent. They have declared that the superheated waters inside could include the hitherto undiscovered maritime species and possibly even hints to the derivation of life on earth.

The specialists on board the RRS James Cook have emphasized that they discerned the undersea volcanic vent in excess of three miles underneath the surface of the Caribbean in a region referred to as the Cayman Trough. It is a marine canyon that functioned as the background for James Cameron’s underwater suspenseful story ‘The Abyss’.

Geologist Bramley Murton, the submersible’s pilot, has pronounced that investigating the region was akin to traveling across the surface of another globe. The region was absolute with spires of multihued mineral deposits and substantial gathering of incandescent blue microorganisms flourishing in the somewhat cooler waters around the chimneys.

Volcanic vents are zones where sea water percolates into tiny cracks that break through deep into the earth’s outer layer, with some reaching down in excess of a mile. Temperatures there can reach 750 degrees Fahrenheit, heating up the water to the point where it can dissolve lead.

The burning hot and mineral-rich liquid is ejected into the frostiness of the deep ocean. This generates a smoke-like consequence and puts behind gigantic chimneys of metal ore, some two stories tall. The extraordinary pressure — 500 times tougher than the earth’s atmosphere —prevents the water from boiling.

The atmosphere in volcanic vents may come into sight as wicked. The forceful heat and pressure coalesce with deadly metals to manufacture an exceedingly sharp undersea cocktail. But vents provide shelter to blossoming settlements of unusual animals such as blind shrimp, massive white crabs, and even enormous red-lipped tubeworms.

At the bottom of this bionetwork, present are chemical-eating bacteria, which employ the hydrogen sulphide and methane exploding from the vents to craft food.

Most enticing is the vision that the voyage, managed by geochemist Douglas Connelly of Britain’s National Oceanography Center, could also divulge an assortment of new life forms, particularly modified to the Trough’s grueling environment.