The Magdeburg hemispheres are a pair of large copper hemispheres with mating rims that were used in a famous 1654 experiment to demonstrate the power of atmospheric pressure. When the…

Antonia Franceschi (born March 30, 1960) is an American actress, dancer, and choreographer. Franceschi was one of the last generations selected by George Balanchine to join The New York City…

Eve Arden (born Eunice Mary Quedens, April 30, 1908 - November 12, 1990) was an American film, radio, stage and television actress. She performed in leading and supporting roles for nearly…