A catalytic converter is a device that uses a catalyst to convert three harmful compounds in car exhaust into harmless compounds. The three harmful compounds are: 1  Hydrocarbons (in the form of unburned gasoline). 2  Carbon monoxide (formed by the combustion of gasoline).
Best Answer: What broke up the Beatles was Paul's public announcement on April 10th, 1970, that the Beatles would never work together again. John Lennon - 1970â1980: Solo career. Died: 8 December 1980 (aged 40) Studio albums. 1. John Lennon/Plastic Ono Band (1970) - UK #8, US #6 RIAA: Gold.
In Hamburg, The Beatles made their first studio work as a backing band for singer Tony Sheridan's recordings for the German Polydor label, however, in the credits the band's name was changed to The Beat Brothers. From February 1961 to August 1963, The Beatles played a regular gig at the Cavern.ost of The Beatles' songs are formally credited to both names, regardless of the fact that many of the songs were written individually. On June 25, 1967, The Beatles made history becoming the first band globally transmitted on TV to an estimated 400 million people worldwide.