The Sun is the star at the center of the Solar System. It is almost perfectly spherical and consists of hot plasma (state of matter) interwoven with magnetic fields. It has a diameter of about 1,392,000 km, about 109 times that of Earth, and its mass (about 330,000 times that of Earth) accounts for about 99.86% of the total mass of the Solar System. Scientists calculate our Sun and solar system formed at the same time - a whopping 4.56 billion years ago.
Definition of crural. : of or relating to the thigh or leg; specifically : femoral crural artery.
Definition of CRAMP. 1. : a painful involuntary spasmodic contraction of a muscle. 2. : a temporary paralysis of muscles from overuse â compare writer's cramp. 3.a: sharp abdominal pain âusually used in plural b: persistent and often intense though dull lower abdominal pain associated with dysmenorrhea âusually used in plural.ull Definition of CRAMP. transitive verb. 1. : to affect with or as if with a cramp or cramps. 2. b: to restrain from free expression âused especially in the phrase cramp one's style. 3. : to fasten or hold with a cramp. intransitive verb. : to be affected with cramps.