antártida
On board the ARC Simon Bolivar (Antártida) (AFP) - In freezing Antarctic waters, amid bobbing chunks of floating ice, the hums, pitches and echoes of life in the deep are helping scientists understand the behavior and movements of marine mammals. "There are species which make impressive sounds, literally like Star Wars, they sound like spaceships," said Colombian scientist Andrea Bonilla, who is carrying out research with underwater microphones off Antarctica's coast. The biologist from Cornell University in New York submerges a hydrophone covered in titanium and attached to a buoy, into the f...
AFP
Deception Island (Antarctica) (AFP) - On Deception Island in Antarctica, steam rises from the beaches, and glaciers dot the black slopes of what is actually an active volcano -- a rare clash of ice and fire that provides clues to scientists about what life could look like on Mars. The horseshoe-shaped isle in the South Shetland Islands is the only place in the world where ships can sail into the caldera of an active volcano. In the waters here, some 420 kilometers (260 miles) from Chile's Port Williams, fish, krill, anemones and sea sponges survive, while unique species of lichen and moss gro...
AFP
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