Abundance of the chemical elements of the volatile elements hydrogen, helium, neon, and nitrogen, as well as carbon which has been lost as volatile hydrocarbons. The remaining elemental composition is roughly typical of the "rocky" inner planets, which formed in the thermal zone where solar heat drove volatile compounds into space. The Earth retains oxygen as the second-largest component of its mass (and largest atomic-fraction), mainly from this element being retained in silicate minerals which have a very high melting point and low vapor pressure. The mass-abundance of the nine most abundant elements in the Earth's crust is approximately: oxygen 46%, silicon 28%, aluminum 8.2%,
Boiling Point (1990 film) Boiling Point (1990 film) Boiling Point, known in Japan as , is a 1990 Japanese film written by, directed by, and co-starring Takeshi Kitano. It was his second film as director and first film as a screenwriter. "Boiling Point" is seen as an important first step in his development as an editor and as a director. Ono Masahiko stars as a shiftless, inattentive young man, a member of a losing local baseball team, whose coach is threatened and attacked by a local yakuza. He teams up with a friend to go to Okinawa to purchase guns so they can get