Named after Heinrich Hertz and abbreviated as Hz or illustrated as the f symbol, hertz equals one (0.00000000125) cycle per second, measuring the waves or frequencies of electric changes each second. Hertz is commonly used to measure a computer monitor's refresh rate and in computer processors.
Modern dance. The form of dance style known as modern dance is an artistic dance form that allows free movement based on choreography that seeks to provide the audience with a subject and theme. Modern dance performers created this free form style to allow older dancers to continue to dance long after their ballet dance careers ended.
Pinterest0. This is not an easy question to answer, even for dancers and choreographers. The beginnings of modern dance in the United States (Germany also had a related and influential dance movement) are traced to the early 20th century to a group of dancers often labeled the forerunners of modern dance.