Rock Climbing Rules. Rock River, nonnavigable stream in the north-central United S

Rock River, nonnavigable stream in the north-central United States that originates north of Horicon Marsh, near Brandon in Fond du Lac county, eastern Wisconsin, and flows in a generally southwesterly direction to join the Mississippi River at Rock Island, Illinois. Jan 6, 2026 · 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. Jan 9, 2026 · 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. . Jan 6, 2026 · 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. The three major classes of rock are igneous, sedimentary, and metamorphic rock. Such aggregates constitute the basic unit of which the solid Earth is composed and typically form recognizable and mappable volumes. It originated in the United States and spread to other English-speaking countries and across Europe in the 1960s. Yet, at the beginning of the 21st century, rock and the music industry faced a new crisis. Jan 6, 2026 · 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. Whatever now happens to the music industry, it is certain that rock will remain the soundscape for most people’s lives. Folk musicians, led by Bob Dylan, went electric, amplified their instruments, and sharpened their beat. Jan 6, 2026 · Fifty years after rock’s birth as an alternative to mainstream pop, mainstream pop had become rock. The immediate consequence was folk rock. Jan 6, 2026 · Rock - Popularization, Genres, Subcultures: Rock and roll’s impact in the 1950s reflected the spending power of young people who, as a result of the ’50s economic boom (and in contrast to the prewar Great Depression), had unprecedented disposable income. Jan 6, 2026 · The Beatles’ success suggested that it was possible to enjoy the commercial, mass-cultural power of rock and roll while remaining an artist. Jan 2, 2026 · 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. It is also called rock and roll. Dec 30, 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 music is a form of popular music that emerged in the 1950s and can be defined as “a form of music with a strong beat”—it is difficult to be much more precise. Dec 29, 2025 · Rock, in geology, naturally occurring and coherent aggregate of one or more minerals. Jan 6, 2026 · The trouble is that the term rock describes an evolving musical practice informed by a variety of nonmusical arguments (about creativity, sincerity, commerce, and popularity).

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