동아사이언스

상처를 찾아라

과학동아 1990년 08호

struck the ocean.(which would make the crater much harder to find.)Hildebrand and Boynton searched the oceans south of Haiti and looked for signs of a great tsunami, or "tidal wave," that would have taken place if a meteorite had struck the ocean. Finally, they found a depression in the ocean floor in the Caribbean Sea just north of Colombia. It is about 180 miles across and it could well be ...