Triggered by earthquakes, undersea volcanoes, and other Earth-shaking forces, tsunamis can devastate coastal communities. And when it comes to providing advance warning, every second counts....
Por Sally Younger Desencadenados por terremotos, volcanes submarinos y otras fuerzas que sacuden la Tierra, los tsunamis pueden devastar las comunidades costeras. Y cuando se...
In July 1975, when an American spacecraft docked with a Soviet capsule, cosmonauts and astronauts shook hands 225 kilometers above the Earth to symbolize détente between the...