Atom to the positively charged nucleus by the attraction created from opposite electric charges. If an atom has more or fewer electrons than its atomic number, then it becomes respectively negatively or positively charged as a whole; a charged atom is called an ion. Electrons have been known since the late 19th century, mostly thanks to J.J. Thomson; see history of subatomic physics for details. Protons have a positive charge and a mass 1,836 times that of the electron, at . The number of protons in an atom is called its atomic number. Ernest Rutherford (1919) observed that nitrogen under alpha-particle
The Atom Station of an atom station in Iceland. After a short relationship with Búi Árland, Ugla decides to return to the “selfconscious policeman”, who is the father of her recently born child. "The Atom Station", written in 1946 and 1947, was published in 1948. The historical background of the novel is the British and later American occupation of Iceland during World War II, including the urbanisation and monetization of the Icelandic economy it stimulated. Many viewed Iceland’s independence as threatened due to the United States’ request in 1946 to establish a military base in Keflavík for 99 years, and pressure on Iceland