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Latest Hydrothermal circulation Stories

Hydrothermal Vent Supply Routes Explained With Computer Simulations
2014-04-25 03:00:09

GEOMAR Helmholtz Centre for Ocean Research Kiel GEOMAR scientists demonstrate in "Nature" the supply routes of black smokers Hydrothermal vents in the deep sea, the so-called "black smokers", are fascinating geological formations. They are home to unique ecosystems, but are also potential suppliers of raw materials for the future. They are driven by volcanic "power plants" in the seafloor and release amounts of energy that could meet the needs of a small town. But how exactly do they...

Did Life Originate At Deep Sea Vents?
2014-04-10 10:34:45

Woods Hole Oceanographic Institution One of the greatest mysteries facing humans is how life originated on Earth. Scientists have determined approximately when life began (roughly 3.8 billion years ago), but there is still intense debate about exactly how life began. One possibility has grown in popularity in the last two decades - that simple metabolic reactions emerged near ancient seafloor hot springs, enabling the leap from a non-living to a living world. Recent research by...

Predicting Activity Inside And Out For Peruvian Volcanoes
2013-09-03 04:56:24

April Flowers for redOrbit.com - Your Universe Online Underneath volcanoes, water and fire coexist to generate “hydrothermal” systems. These systems are complex “steam engines” that produce white smoke – fumaroles – sometimes observed at the surface. A new study, led by the Institut de Recherche pour le Developpement (IRD), demonstrates why these hydrothermal reservoirs are not always found under volcanic peaks. The volcanologists conducted their study at the Ticsani and...

Rare Cold Volcanic Vent Discovered In Antarctic Waters
2013-02-07 10:51:55

April Flowers for redOrbit.com - Your Universe Online Scientists at the National Oceanography Centre (NOC), Southampton have discovered the location of an underwater volcanic vent in the Southern Ocean. In a study published this week in the journal PLOS ONE, the researchers describe how this vent, marked by a low-lying plume of shimmering water, differs from "classic" hydrothermal vents. The research group used the NOC´s high-resolution deep-towed camera platform SHRIMP to image...


Word of the Day
cacodemon
  • An evil spirit; a devil.
  • A nightmare.
  • In astrology, the twelfth house of a scheme or figure of the heavens: so called from its signifying dreadful things, such as secret enemies, great losses, imprisonment, etc.
'Cacodemon' comes from a Greek term meaning 'evil genius.'
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