Covers: current. The online successor to McGraw-Hill Encyclopedia of Science & Technology, including recent research developments, biographies, data, tables, news references, illustrations and related links.

You will use this resource to find basic information about balsa wood. It is a comprehensive science encyclopedia, including recent research developments, biographies, data, tables, news references, and illustrations. It is generally found in Background Resources or Encyclopedias and Dictionaries.

Knovel allows searching by a broad range of properties of interest to engineers. Today's example is for a material you would not encounter in a chemistry or physics lab. However, physical properties are of interest for those situations as well.