Space Force
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Space Probes: Exploring Beyond Earth
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6.1 |
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Space Tech
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5.8 |
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Space Tools
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4.6 |
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Space Tourists
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6.0 |
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Space Words
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Space Workers
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6.1 |
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Stars
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Stars, Galaxies, and the Milky Way
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6.5 |
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Star Spotters: Telescopes and Observatories
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6.2 |
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Sun
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The Astronauts: Space Survival
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6.0 |
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The Earth: Our home planet
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5.7 |
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The Moon
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4.0 |
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The Moon: Earth's Neighbor
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5.5 |
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The Moon in a Month
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2.5 |
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The Planets
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3.8 |
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The Solar System, Meteors, and Comets
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6.4 |
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The Space Shuttle
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The Stars
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3.7 |
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The Stars: Glowing Spheres in the Sky
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5.4 |
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The Sun
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6.0 |
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The Sun: Our local star
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5.7 |
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The Universe, Black Holes, and the Big Bang
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6.5 |
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