Ends the TAA process and FDP Phase IV. Provided to the Army provides the operating and generating force structure at the standard requirements code (SRC) level of detail for the next 2-5 years Key input to the POM process
Both oxygen and hydrogen are reactive, colorless gases that are found in the air and are essential for your survival. The primary difference between the two elements is their physical and chemical properties.
Spectroscopy shows that hydrogen makes up about 94% of the solar material, helium makes up about 6% of the Sun, and all the other elements make up just 0.13% (with oxygen, carbon, and nitrogen the three most abundant ``metals''---they make up 0.11%).In astronomy, any atom heavier than helium is called a ``metal'' atom.he sun is made up of two main elements, hydrogen and helium. Hydrogen makes up about 92% of all of the atoms in the sun while helium makes up about 7.8%. Oxygen, carbon, neon and nitrogen make up most of the remaining 0.2%. myspace.com/truemonge Â· 8 years ago.