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How the Building Blocks of Life Arrived on Earth Through Primitive Asteroids

The article discusses the pivotal role that primitive, unmelted asteroids played in bringing the essential volatile elements to Earth, which were necessary for the emergence of life. These asteroids, unlike their melted counterparts, managed to preserve their volatile contents. The research focused on analyzing zinc isotopic signatures found in meteorites, which helped trace the origins of these vital volatiles. This study underscores the significance of these primitive materials in establishing an environment that supports life.