Category: calculate the density of Planet Hephaestus.”

While looking through the Mt. Palomar telescope, you discove

calculate the density of Planet Hephaestus."

While looking through the Mt. Palomar telescope, you discove

Posted By Bruce Simons

While looking through the Mt. Palomar telescope, you discover a large planetary object orbited by a single moon. The moon orbits the planet every 9.10 hours with the centers of the two objects separated by a distance roughly 1.90 times the radius of the planet.

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