Rock | Definition, Characteristics, Formation, Cycle, Classification . . . Rock, in geology, naturally occurring and coherent aggregate of one or more minerals Such aggregates constitute the basic unit of which the solid Earth is composed and typically form recognizable and mappable volumes The three major classes of rock are igneous, sedimentary, and metamorphic rock
Britannica Kids Britannica’s new platform provides content designed and written specifically for early learners Creating a more engaging and fun learning experience for students, the activities in Britannica Fundamentals align with the content areas children learn in the classroom From language and literacy to geography and mathematics, Britannica Fundamentals supports classroom curriculum while also
Rock | Definition, History, Artists, Songs, Facts | Britannica 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 It originated in the United States and spread to other English-speaking countries and across Europe in the 1960s
Rock - Social Change, Cultural Evolution, Music Revolution | Britannica Rock - Social Change, Cultural Evolution, Music Revolution: How, then, should rock’s contribution to music history be judged? One way to answer this is to trace rock’s influences on other musics Another is to attempt a kind of cultural audit (What is the ratio of rock masterworks to rock dross?) But such approaches come up against the problem of definition Rock does not so much
Rock - 1960s, British Invasion, Psychedelic | Britannica Rock - 1960s, British Invasion, Psychedelic: Whatever the commercial forces at play (and despite the continuing industry belief that this was pop music as transitory novelty), it became clear that the most successful writers and producers of teenage music were themselves young and intrigued by musical hybridity and the technological possibilities of the recording studio In the early 1960s
Rock - Pioneers, Genres, Legends | Britannica Rock - Pioneers, Genres, Legends: For lexicographers and legislators alike, the purpose of definition is to grasp a meaning, to hold it in place, so that people can use a word correctly—for example, to assign a track to its proper radio outlet (rock, pop, country, jazz) The trouble is that the term rock describes an evolving musical practice informed by a variety of nonmusical arguments
Folk rock | Origins, Genres Influences | Britannica Rock music also was transformed by its intersection with folk Although rock previously had been perceived and created almost exclusively as entertainment, it now began to take on folk music’s self-conscious seriousness of intent
What is rock music? - Britannica 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 It is also called rock and roll Rock originated in the United States in the 1950s and then spread to other English-speaking countries and across Europe in the ’60s; by the ’90s its impact was evident globally
The Beatles | Members, Songs, Let It Be, Albums, Facts | Britannica The Beatles were a British musical quartet of enduring popularity that dominated rock and roll music in the 1960s The band’s immortal hit songs include ‘Please Please Me,’ ‘Help!,’ ‘Yesterday,’ ‘Yellow Submarine,’ ‘Lucy in the Sky with Diamonds,’ ‘Hey Jude,’ and ‘Let It Be ’