Everything

Everything 013 (solar system)

  • August 31, 2015

solar systemSolar system

Near the edge of this whirling mass is a middle-sized star we call the Sun, and around the Sun whirl a number of planets in a group we call the Solar System.

One of those planets is called Earth, and on Earth life formed and grew.

Earth seems like a lonely planet because while there is evidence that life could exist on other planets there is no evidence that it does.

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