Hydrogen atom (non relativistic) hydrogen atom was solved for the first time within Feynman's path integral formulation of quantum mechanics. This work greatly extended the range of applicability of Feynman's method. Hydrogen atom A hydrogen atom is an atom of the chemical element hydrogen. The electrically neutral atom contains a single positively charged proton and a single negatively charged electron bound to the nucleus by the Coulomb force. Atomic hydrogen constitutes about 75% of the baryonic mass of the universe. In everyday life on Earth, isolated hydrogen atoms (called "atomic hydrogen") are extremely rare. Instead, hydrogen tends to combine with other atoms
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