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.
ââHow Many Weeks Are In A Year?â and why itâs 52 weeks and not 48 weeks like many believeâ If you had not heard before the earth revolves around the sun, according to astronomy, at a rate that takes 24 hours at a set constant speed, this is called earthâs orbit.