Sun

The Sun (in Greek: Helios, in Latin: Sol) is the star at the center of the Solar System and is by far the most important source of energy for life on Earth. It is a nearly perfect spherical ball of hot plasma, with internal convective motion that generates a magnetic field via a dynamo process. Its diameter is about 109 times that of Earth, and it has a mass about 330,000 times that of Earth, accounting for about 99.86% of the total mass of the Solar System.About three quarters of the Sun's mass consists of hydrogen; the rest is mostly helium, with much smaller quantities of heavier elements, including oxygen, carbon, neon and iron.

The Sun is a G-type main-sequence star (G2V) based on spectral class and it is informally referred to as a yellow dwarf. It formed approximately 4.567 billion years ago from the gravitational collapse of matter within a region of a large molecular cloud. Most of this matter gathered in the center, whereas the rest flattened into an orbiting disk that became the Solar System. The central mass became increasingly hot and dense, eventually initiating nuclear fusion in its core. It is thought that almost all stars form by this process.

The Sun Sessions

The Sun Sessions is a compilation of Elvis Presley recordings at Sun Studios in 1954 and 1955. It was issued by RCA Records in 1976, and had been issued and charted as The Sun Collection in the UK the previous year. It features liner notes by Roy Carr of the New Musical Express.

Making of the album

The album features most of the tracks recorded at Sun studio by Sam Phillips, the head of Sun Studios. Phillips signed Presley after hearing a song that he had recorded for his mother on his birthday. It includes "That's All Right" one of the few recordings regarded as "the first rock and roll record."

Phillips said that Presley was rehearsing with his band, Scotty Moore and Bill Black, when Presley started singing the song, a blues song written by Arthur "Big Boy" Crudup. Phillips said that the version of the song was what he was looking for when he signed Presley, and turned the tape recorder on.

Elvis recorded more than 20 songs at the Sun studio, including some private recordings. Of these, 15 appear on this album.

Carl Perkins

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Carl Lee Perkins (April 9, 1932 – January 19, 1998) was an American singer-songwriter who recorded most notably at the Sun Studio, in Memphis, Tennessee, beginning in 1954. His best-known song is "Blue Suede Shoes".

According to Charlie Daniels, "Carl Perkins' songs personified the rockabilly era, and Carl Perkins' sound personifies the rockabilly sound more so than anybody involved in it, because he never changed." Perkins' songs were recorded by artists (and friends) as influential as Elvis Presley, the Beatles, Jimi Hendrix, and Johnny Cash, which further cemented his place in the history of popular music. Paul McCartney even claimed that "if there were no Carl Perkins, there would be no Beatles."

Called "the King of Rockabilly", he was inducted into the Rock and Roll Hall of Fame, the Rockabilly Hall of Fame, the Memphis Music Hall of Fame, and the Nashville Songwriters Hall of Fame. He also received a Grammy Hall of Fame Award.