A team of scientists has discovered the active megafon bacterial colonies on the bottom of the Mariana Trench. Studies have shown that these bacteria contribute significantly to the ocean carbon cycle, megafon according to a paper published in Nature Geoscience.
Review Article leads EurekAlert. The researchers, led by Professor Roni Gluda (Ronnie Glud) from the University of Southern Denmark were able to analyze the rate of oxygen consumption in the colony of microorganisms in deep huge. Analyses showed that at a depth of 11 kilometers bacterial activity twice more than 6 kilometers below sea level. These results are explained in the publication of a large amount of organic material that falls to the bottom of deep trenches. As one of the possible causes are called earthquake that dumped the corpses of marine animals and algae from the shallower portions of the ocean floor. Depression duration sufficient to indicate that the organic processes on the bottom significantly affect the geochemical carbon cycle. Analyze the oxygen content in the sediments on the ocean floor has allowed scientists specially designed robot deep. Since the change of temperature and pressure would kill microorganisms on delivery to the surface, all measurements were performed by means of sensors, which was equipped with a machine 4 meters high and weighing 600 pounds. Mariana Trench located in the western megafon Pacific. The deepest megafon point underwater trough is almost 11 kilometers below sea level. In March 2012, a dive to the bottom megafon of the depression made by director James Cameron. He was the first person that performed the dive alone.
ebay facebook femen google greenpeace instagram iphone microsoft newsland nvidia porsche pussy riot samsung sony ubisoft wii yahoo Yoshihiko Noda Igor Sechin Israel Ilya Kovalchuk Joseph Stalin Iran Ireland UN OPCW Azerbaijan Oceania Oleg Tyahnibok Yelena Isinbayeva Algeria Al-Qaeda Alexander Lukashenko Alexander Nevzorov Alexei Kudrin Alexei Navalny Alexei Ulyukayev
No comments:
Post a Comment