Other error codes for a Samsung Refrigerator: Display Panel Is Showing PC-ER: If the display panel shows PC-ER, make sure the wire harness under the top left door hinge is properly connected. Unplug the refrigerator and remove the top left hinge cover.
In 1913 one of Rutherford's students, Niels Bohr, proposed a model for the hydrogen atom that was consistent with Rutherford's model and yet also explained the spectrum of the hydrogen atom. The Bohr model was based on the following assumptions. 1.
Bohr became a professor of physics at the University of Copenhagen in 1916. In 1920, Bohr was named director of the newly constructed Institute of Theoretical Physics at the University, now the Niels Bohr Institute. During the Nazi occupation of Denmark in World War II, Bohr and his family fled Copenhagen to escape arrest by the Nazis.