Carbon–hydrogen bond C−H bond is generally regarded as being non-polar. In structural formulas of molecules, the hydrogen atoms are often omitted. Compound classes consisting solely of C–H bonds and C–C bonds are alkanes, alkenes, alkynes, and aromatic hydrocarbons. Collectively they are known as hydrocarbons. In October 2016, astronomers reported that the very basic chemical ingredients of life—the carbon-hydrogen molecule (CH, or methylidyne radical), the carbon-hydrogen positive ion (CH+) and the carbon ion (C+)—are the result, in large part, of ultraviolet light from stars, rather than in other ways, such as the result of turbulent events related to supernovae and young stars, as
Mia (given name) Mia (given name) Mia is a name, originating as a hypocoristic of various unrelated names. It is usually derived from the name Maria and its variants (Miriam, Maryam, Mary), but it is reportedly also used as a hypocoristic of names such as Amalia, Amelia, Emilia, Emily or Maya. The name has been popularly associated with the Italian word "mia" and the Spanish word "mía", both meaning "mine", and also recognized as a derivation from the Slavic word "mila", meaning "dear, darling". Long in use as a hypocoristic, "Mia" is recorded as an officially given name in the United States in