<![CDATA[ A dramatic breakup near the sun erased hopes of a bright comet lighting up the evening sky this week. ]]>
Cometary fragmentation refers to the process where a comet breaks apart into smaller pieces, often due to gravitational forces, thermal stress, or other dynamic interactions. This phenomenon can provide insights into the composition and structure of comets, as well as the processes that govern their evolution.
The Sun exerts a significant influence on comets, particularly when they approach closely. The intense heat and solar radiation can cause the comet's ices to vaporize, leading to outgassing and potentially destabilizing the comet's structure.