Band Theory of Solids. A useful way to visualize the difference between conductors, insulators and semiconductors is to plot the available energies for electrons in the materials. Instead of having discrete energies as in the case of free atoms, the available energy states form bands.
[MEDIA] Sigh, Popee the Performer. Where do I begin? Popee the Performer is a CGI kids anime created by Ryuji Masuda, who hasn't really created...
Donald McKinley Glover is an American actor, writer, producer, director, comedian, rapper, DJ, singer, and songwriter. He performs as an artist under the stage name Childish Gambino, and as a disc jockey, he performs under the name mcDJ. He first came to attention for his work with Derrick Comedy while a student at NYU and, with the help of Tina Fey, was hired at the age of 23 to become a writer for the NBC sitcom 30 Rock. He later portrayed community college student Troy Barnes on the NBC sitco