Can humanoid robots save lives? Will they have the capacity to be our friends? Dennis Hong, founding director of Virginia Tech's Robotics & Mechanisms Laboratory (RoMeLa), is making this happen by teaching robots how to win at soccer and by entering the DARPA Robotics Challenge.
The newborn iceberg measures about 278 square miles (720 square kilometers), and was seen by TerraSAR-X, an earth-observing satellite operated by the German Space Agency (DLR). Scientists with NASA's Operation IceBridgefirst discovered a giant crack in the Pine Island Glacier in October 2011, as they were flying over and surveying the sprawling ice sheet.