Recounts how John Harrision discovered the concept of longitude in the 18th century, thus making the waters safe for navigation.
1 videodisc (approximately 54 min.) : 4 3/4 in
Recounts how John Harrision discovered the concept of longitude in the 18th century, thus making the waters safe for navigation
DVD; NTSC; region 1; full screen presentation; Dolby Digital
Title from container
Narrated by Richard Dreyfuss ; Patrick Malahide (voice of John Harrison)
Director of photography, Brian McDairmant ; editor, Eve Gage ; music composed by Dan Jones ; performed by The City of Prague Philharmonic ; consultants, William J.H. Andrewes, Jonathan Betts
Based on the book "Longitude" by Dava Sobel
Videodisc release of a program from the PBS series Nova, which also ran as an episode of the BBC series Horizon
Originally produced as a motion picture in 1998
Introduction -- The age of sail -- Longitude's connection to time -- A turning point -- The breakthrough
Special features include: printable materials for educators; access to the Nova Web site