Formation of elements heavier than iron

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SUMMARY

The formation of elements heavier than iron occurs primarily during supernova events, where high flux densities of neutrons are produced. These neutrons are absorbed by atomic nuclei, facilitating the creation of heavier elements. This process is crucial in stellar evolution, as fusion ceases at iron due to gravitational forces taking precedence. Understanding this mechanism is essential for comprehending the lifecycle of stars and the synthesis of heavy elements.

PREREQUISITES
  • Basic understanding of stellar fusion processes
  • Knowledge of neutron star formation
  • Familiarity with supernova mechanics
  • Concept of nucleosynthesis in astrophysics
NEXT STEPS
  • Research the process of nucleosynthesis in supernovae
  • Study the role of neutron capture in element formation
  • Explore the lifecycle of stars beyond iron formation
  • Investigate the implications of heavy element synthesis on cosmic evolution
USEFUL FOR

Astronomers, astrophysicists, and students studying stellar evolution and nucleosynthesis will benefit from this discussion.

nouveau_riche
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I know that in the process of fusion in Stars, the hydrogen fuses into helium and so on until Iron is formed. The fusion stops after the formation of Iron and the graviatational force wins to take over the star evolution.

Then how do we account for the elements which are havier than Iron?
 
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