25 inches in circumference would be the largest normal (not  hydrocephalic) head.    The world record holder is Rick Walters.
Trending Now. Answers. Best Answer: 365 days, 5 hours, 49 minutes and 1.20 seconds (or 365.242375 days). The distance is not so easy; the Earth doesn't travel in a circle through space. With relation to the Sun, it does, but since the Sun is moving, the Earth moves in a helixal orbit.
The orbit of the Moon around the Earth is completed in approximately 27.32 days. The more precise figure is 27 days, 7 hours, 43 minutes, 11.6 seconds. The period between consecutive phases is longer, at 29.53 days, because the position of the Earth and Moon changes as Earth orbits around the Sun.