Iceberg could last in open ocean for July , researcher says . Researchers at the Alfred Wegener Institute , using images from the German Space Agency 's TerraSAR-X satellite , reported in July that the iceberg was separating from the Antarctica 's Pine Island Glacier . Sea ice that kept Iceberg close to the Southern Ocean now melting , scientist says . berg separated from glacier in a year .
Iceberg could last in open ocean for July , researcher says . Sea ice that kept Iceberg close to the Southern Ocean now melting , scientist says . berg separated from glacier in a year .