Scholars explore claims from two Titanic survivors, a first-class passenger and a person from the steerage class. The activity uses primary documents to help pupils determine whether the White Star Line showed preferential treatment to...

Titan is Saturn's largest moon and has its own atmosphere. An attention-grabbing tutorial allows learners to analyze the spectrum of Saturn and Titan to determine their elemental compositions. Scholars compare a known element's spectrum...

An interactive that teaches about sonar sure sounds like fun! Junior oceanographers study the uses of sonar, past and present, in an engaging interactive. The content demonstrates how sonar works, why sound waves are a great tool...