Learn about comets from "summary" of Space Encyclopedia by David A. Aguilar,Christine Pulliam,Patricia Daniels
Comets are fascinating celestial objects that have captivated the curiosity of humans for centuries. These icy bodies, often referred to as "dirty snowballs," originate from the outer regions of the solar system. As comets approach the Sun, they heat up and release gases, creating a glowing halo called a coma. The solar wind then blows this material away from the comet, forming a tail that can stretch millions of kilometers through space. Studying comets provides valuable insights into the early solar system and the formation of planets. By analyzing the composition of comets, scientists can learn about the materials present in the early solar nebula. This information helps researchers understand the conditions that existed when our...
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