| CDN Pub Library: | $39.95 US (N7052CP) | | CDN School: | $49.95 US (N7052CS) | | CDN Board/District: | $89.95 US (N7052CB) |
| |
| Grades: | 9 to 12 | | | | | Runtime: | 45 minutes | | | | | Item #: | N7052 | | | | | Availability: | In Stock! | | | | | Format: | VHS | | | | | Also Available In: | | | | | | Closed-Captioning: | Yes |
| |

|
PRODUCT SUMMARY
For sale in U.S. and Canada only-- With its sandy deserts, snow-white polar caps and mysterious surface markings, Mars resembles our own world more than any other planet. For over 100 years, experts have debated whether or not there's life on Mars. The Mars Global Surveyor (MGS) mission produced an accurate map of the planet and detected evidence of an ancient ocean. How can a planet lose an entire ocean? Scientists are working to find out if remnants of this ocean are circulating beneath Mars's surface. The Case for Mars explores Mars's landscape and compares it to oceans on Earth, while asking the question: Where will Mars exploration go next? Part of the multivolume Cosmic Odyssey Video Series. Includes a Teacher's Guide.
EDITORIAL REVIEWS
"...exceptional...Well narrated...concepts and theories are explained with dazzling graphics, simulations, animations and occasional NASA supplied real visual data...The lure of cosmic mysteries in this excellent series is compelling and thought-provoking. This series will be very useful for high school astronomy and physics courses..."- School Library Journal (Sept 2003)
"This series would be a great addition to the astronomy classroom. The videos will pique the interest of students and encourage new approaches to the subject. They are a great introduction and should provide new ideas to explore. Highly recommended."- Library Media Connection (Jan 2004)