Sharks use the Earth's magnetic field as a sort of natural GPS to navigate journeys that take them great distances across the world's oceans, scientists have found. Researchers said their marine laboratory experiments with a small species of shark confirm long-held speculation that sharks use magnetic fields as aids to navigation — behavior observed in other marine animals such as sea turtles. “We know that sharks can respond to magnetic fields," Keller said.
Mahle: Neuer Elektromotor ohne Magnete mindert China-Abhängigkeit
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Nasa-Raumsonde Voyager 1 empfängt mysteriöse Geräusche und Summen im All
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Mit einem günstigen Diagnosetool Infektionskrankheiten schnell entdecken
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IRW-News: Granada Gold Mine Inc : Granada Gold trifft auf massive Seltenerd- und Alkalimetallzone 1,6 km von der Entdeckungsbohrung GR-20-20 entfernt
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