"The large-scale homogeneity of the universe makes it very difficult to believe that the structure of the universe is determined by anything so peripheral as some complicated molecular structure on a minor planet orbiting a very average star in the outer suburbs of a fairly typical galaxy."

— Steven Hawking

Sun-Earth

Sun-Earth

Sun_Earth

Nice image, which explains what? For someone visiting who may be new to astronomy might not know what is happening...... (I know).

Dig a hole