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The Asteroid that Flattened Mars
Content Provider | WatchKnowLearn |
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Description | A quote from the video: "Just about every two years, the planet Mars makes its closest approach to Earth... around 36 million miles. That's when we pack our robotic emissaries off to the Red Planet, timing their launches to spend the least effort to get there. Some fly around it... snapping pictures... Others land ... to sample its surface... a few to crawl around its canyons and craters. These probes may pave the way for human explorers... and, perhaps permanent settlers... who'll dig deeper still... in search of answers to our most pressing question: Did Mars develop far enough -- and stay that way long enough -- for life to arise?" |
Language | English |
Access Restriction | Open |
Rights License | Proprietary |
Subject Keyword | k-12 homeschool homeschooling home school Life on Mars parents educational videos k12 preK-12 Astronomy Solar System Mars Science |
Content Type | Video |
Educational Role | Student Teacher |
Educational Use | Self Learning |
Time Required | PT20M13S |
Resource Type | Broadcast |
Subject | Planets |