The article discusses the unconventional approach to music taken by American composer John Cage. Cage challenged traditional notions of music by using everyday objects as instruments, incorporating silence and chance into his compositions, and pushing the boundaries of what is considered music. His innovative and experimental approach continues to inspire musicians and audiences to embrace the unexpected.
The article explains that Earth’s unique water composition, with its 70% liquid water surface, is peculiar given what we know about the formation of our solar system. The early inner solar system was too hot for water to exist, so scientists believe that Earth’s water must have come from meteoroids or comets that originated in the outer solar system where frozen water could survive. The most likely source for Earth’s water is carbonaceous chondrites, a type of meteorite that contains water and has similar levels of heavy hydrogen to Earth’s water.
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