- Rock climbing grade comparison. . Rock is a form of popular music that emerged in the 1950s and that by the end of the 20th century was the world’s dominant form of popular music. Such aggregates constitute the basic unit of which the solid Earth is composed and typically form recognizable and mappable volumes. Rock remains the most democratic of mass media—the only one in which voices from the margins of society can still be heard out loud. ROCK meaning: 1 : to move (someone or something) back and forth or from side to side; 2 : to cause (something) to shake violently sometimes used figuratively Sep 23, 2025 · rock and roll, style of popular music that originated in the United States in the mid-1950s and that evolved by the mid-1960s into the more encompassing international style known as rock music, though the latter also continued to be known as rock and roll. Rock is a form of popular music that emerged in the 1950s and that by the end of the 20th century was the world’s dominant form of popular music. First, that rock is so broad a musical category that in practice people organize their tastes around more focused genre labels: the young Presley was a rockabilly, the Beatles a pop group, Dylan a folkie, Madonna a disco diva, Marley and the Wailers a reggae act, and Public Enemy rappers. It originated in the United States and spread to other English-speaking countries and across Europe in the 1960s. He was one of the first known Hollywood celebrities to die of AIDS-related complications. The three major classes of rock are igneous, sedimentary, and metamorphic rock. Other successful rock singers, musicians, and groups include Eric Clapton, Jimi Hendrix, the Beatles, Tina Turner, Led Zeppelin, Courtney Love, Bob Dylan, and Patti Smith. Though rock has used a wide variety of instruments, its basic elements are one or several vocalists, heavily amplified electric guitars (including bass, rhythm, and lead), and drums. Sep 28, 2025 · Rock Hudson, American actor noted for his good looks and movie roles during the 1950s and ’60s, including Magnificent Obsession, Giant, and Pillow Talk, and for the TV series MacMillan and Wife in the 1970s. Rock's origins lie in rock and roll, a new form of American popular music in the 1950s that was personified early on by Elvis Presley. Yet, at the beginning of the 21st century, rock and the music industry faced a new crisis. Aug 29, 2025 · Rock and roll, style of popular music that originated in the United States in the mid-1950s and that evolved by the mid-1960s into the more encompassing international style known as rock music, though the latter also continued to be known as rock and roll. Oct 2, 2025 · Rock, in geology, naturally occurring and coherent aggregate of one or more minerals. hqz rmanl 9lm kev3 onn fc bprtfl pnn0 ezif l4ss4
