What would happen if the moon were not there? Then our tilt could swing wildly over a large range, resulting in major temperature swings. If our tilt were more like ninety degrees, the north pole would be exposed to the… — Guillermo Gonzalez Copy Share Image
What would happen if the moon were not there? Then our tilt could swing wildly over a large range, resulting in major temperature swings.… — Guillermo Gonzalez Copy Share Image
There's no obvious reason to assume that the very same rare properties that allow for our existence would also provide the best overall setting… — Guillermo Gonzalez Copy Share Image
