Really the 3D Astronomer Planets DVD is not nearly the earths. It has to do with the entire universe. It includes data about the Sun, the Moon, the moons of all the earths, 3840 near-earth asteroids, comets, meteors, greater than 100,000 stars, distant galaxies, red overshadows, white overshadows, red giants, quasars, pulsars, great voids, and also everything else that is known about the universe.


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