14,640,607 mi² surface area (37,919,000 km²) vs. Earth with 196,937,429mi²
	The “Moon ABCs Fact Sheet” lists the Earth's diameter as 12,756 km and the Moon's
	diameter as 3,476 km. Therefore, the Moon's diameter is 27.25% of Earth's diameter.
	An official basketball has a diameter of 24 cm. This can serve as a model for Earth. A
	tennis ball has a diameter of 6.9 cm which is close to 27.25% of the basketball. (The
	tennis ball is actually 28.8% the size of the basketball.) These values are very close to
	the size relationship between Earth and the Moon. The tennis ball, therefore, can be
	used as a model of the Moon.
	Info source:
	http://ares.jsc.nasa.gov/education/activities/expmoon/distancemoon.pdf
	Image source: (CreationWiki)
	http://creationwiki.org/Moon