The document provides background information on the sinking of the Titanic, including a timeline of events and activities exploring the science and history of the disaster. The timeline indicates that the Titanic collided with an iceberg on April 14th, 1912, resulting in damage that caused it to sink on April 15th at 2:20 AM. The document then outlines science and history learning activities focusing on the materials used to build the Titanic, determining how many compartments would need to fill to cause it to sink, and discussing who or what was to blame.