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25 surprising facts about the red planet – Mars

WATCH OUR OTHER PLANET VIDEOS: 25 Dizzying Facts About Planet Saturn - <a href="https://youtu.be/Ns1X7XRqtmg">https://youtu.be/Ns1X7XRqtmg</a> 25 Amazing But True Facts About the Planet Mercury - <a ...
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The scientific exploration of Mars / Fredric W. Taylor

The dawn of Mars exploration -- The first space missions to Mars -- After Viking : the twenty-year hiatus -- The modern era -- The origin and evolution of planet Mars -- The changing climate of Mars - ...