Earth vs. Mars

Mars and Earth share many features. Maybe one day, cities full of people will be another thing they share! But how similar are the planets, really? Which features aid in supporting human life, and which will make colonization more difficult? Find out what kinds of preparations are underway to make living on Mars possible. Full-color photos give readers a look at this future vacation destination. 21st Century sidebars discuss technological advancements, hypothesize future endeavors and inventions, and solve problems and challenges astronauts might face. An activity at the end lets readers think about what they learned in a hands-on way. Activities for further learning Educational front/back matter Glossary of key words Index Informative sidebars Table of contents Every day, NASA learns a little bit more about our nearest neighbor, Mars. No planet besides Earth has been explored more! Students will look at Mars's geology and what may lie beneath the planet's rocky surface And discover the lessons learned from past launches to the planet and the technological advances made since then. Readers will learn what stands between us and Mars, and what the journey there would be like. What would humans need for a successful voyage? What dangers might await brave explorers? Mission: Mars makes the leap from the first flyby in 1965 to the not-so-distant future of humans exploring the Red Planet.