Scientists have discovered 19,000 underwater volcanoes scattered around the planet. PHOTO
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Using sonar, which uses sound waves to detect objects hidden under water, scientists have discovered 19,000 volcanoes across the planet. The research was carried out by scientists from the Scripps Institute of Oceanography, writes Live Science. Scientists used high-resolution radar satellites, also called sonar, and surveyed the seabed in various parts of the planet. After receiving data from several satellites, scientists realized that they could detect underwater hills up to 1,100 meters high. Pao-Pao underwater massif in the southern part of the Pacific Ocean. Photo: NOAA Office of Ocean Exploration and Research As a result, scientists have discovered 19,000 underwater volcanoes around the planet that were previously unknown. It is noted that with the help of this technology, scientists will be able to estimate the height of underwater volcanoes with an accuracy of approximately 370 meters. “A new study shows that scientists don’t have to rely on sonar to study what’s going on under the ocean. Radar satellites not only measure the height of the ocean, but can also see what lurks in the inky depths, offering a better idea of the topography of the sea dna”, the message says. As a result of the study, scientists have updated the map of seamounts in the northeastern Atlantic Ocean. In the future, the new data will help to better study the ocean currents that occur when water from the ocean floor rises to the surface – according to scientists, these phenomena can be influenced by underwater mountains and ridges. Previously, a quarter of the Earth’s seabed was surveyed with the help of sonar. Thus, during research in 2011, scientists discovered more than 24,000 underwater mountains formed by volcanic activity. We will remind, NASA scientists received evidence of volcanic activity on Venus. Read also: A sunken ship from the time of the Second World War, which was transporting prisoners, was found near the Philippines
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