out more about the ideas and life of Archimedes
the Greek mathematician and scientist.
Explore here to learn about the return to the Titanic.
The Historical photographs of the Titanic provide ship's construction and fateful
A mass of excellent Titanic
links are provided by NASA’s Ocean Planet
An iceberg sank the
Titanic. Discover more about icebergs by searching the US Coast Guard
International Ice Patrol web site for photos and videos of icebergs
and the work of the Ice Patrol. See answers to frequently
asked questions about icebergs and their formation in Newfoundland and Labrador.
The Chlorine Chemistry Council’s
provides a short history of the
discovery and uses of chlorine.
How does chlorine
added to drinking water kill bacteria and other harmful organisms? Why
doesn't it harm us?