| L01 - We and the Universe.mp3 | 9.28 MB |
| L09 - Our Domain.- Earth and the Moon.mp3 | 8.56 MB |
| L07 - Keeping It All Together.mp3 | 8.21 MB |
| L04 - Stories in the Sky.- Constellations.mp3 | 8.18 MB |
| L13 - Leftovers of Creation.- Comets, Asteroids, and Meteors.mp3 | 8.05 MB |
| L03 - Sun and Seasons.mp3 | 7.9 MB |
| L06 - Happy Wanderers.- The Planets.mp3 | 7.88 MB |
| L10 - Iron Planets.- Mercury, Venus, and Mars.mp3 | 7.79 MB |
| L08 - Reaching Outward.mp3 | 7.58 MB |
| L14 - Creation.mp3 | 7.54 MB |
| L11 - Monsters of the Midway.- Jupiter and Saturn.mp3 | 7.51 MB |
| L05 - romance of the moon.mp3 | 6.9 MB |
| L12 - Distant Outposts.- Uranus, Neptune, and Pluto.mp3 | 6.78 MB |
| L02 - Reflections of the Spinning Earth.mp3 | 6.55 MB |
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