All of our bargain books are brand new, perfectly readable and represent a tremendous value!
The bargain books are, however, publisher overstocks and remainders that TRW purchases at
deep discounts. As a result, they may have a small mark through the UPC bar code or a small
mark on the side of the book. This is simply to mark the books so they cannot be sent back to
a publisher. Because of this, bargain books are non returnable to TRW unless they are damaged.
Please consider this before ordering.
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| Curiosity's Mission on Mars: Exploring the Red Planet | ||
| ISBN: 9781467710879 Author: Miller, Ron Publisher: Twenty First Century Books Published: December 2013 Retail: $33.32 OUR PRICE: $3.09 You Save 91% Binding Type: Hardcover Annotation: Could life have previously flourished on Mars? Will humans be able to travel there one day? Can humans one day colonize the red planet? NASA scientists have been interested in answering questions like these for a long time. In November 2011, NASA sent the rover Curiosity to Earth's nearest planetary neighbor. By gathering information about Mars's climate and geology, the robot is helping scientists uncover the secrets of the planet and its past. Since its launch, Curiosity has made some amazing discoveries. The rover found an ancient streambed where water once flowed for thousands of years, and rock samples proved that the surface soil on Mars still has water! In addition, from drilling into Martian rock, the rover detected the key chemicals necessary for life―sulfur, nitrogen, hydrogen, oxygen, phosphorus, and carbon. And Curiosity's measurement of radiation on Mars shows levels similar to that at the International Space Station. These discoveries suggest that some parts of Mars could have been habitable―and may be again in the future. Learn more about the red planet and see what else Curiosity has uncovered! |
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| Additional Information |
| BISAC Categories: - Juvenile Nonfiction | Technology - Aeronautics, Astronautics & Space Science - Juvenile Nonfiction | Science & Nature - Astronomy |
| Dewey: 523.43 |
| LCCN: 2013009290 |
| Lexile Measure: 1140 |
| Target Grade: 4-6 |
| Grade level: 4-6 |
| Physical Information: 0.50" H x 50.00" L x 7.50" W |
| Bargain Category: Astronomy, History, Reference, Science, Technology, Transportation, U.S. History |
| Grade level(s): 6th, 7th, 8th |
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