๐Ÿชintro to astronomy review

key term - Binding energy

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Definition

Binding energy is the energy required to disassemble a nucleus into its constituent protons and neutrons. It is a measure of the stability of a nucleus; the higher the binding energy, the more stable the nucleus.

5 Must Know Facts For Your Next Test

  1. Binding energy per nucleon is highest for iron-56, making it one of the most stable nuclei.
  2. In nuclear fusion, light nuclei combine to form a heavier nucleus, releasing binding energy.
  3. In nuclear fission, a heavy nucleus splits into smaller nuclei, also releasing binding energy.
  4. The mass defect in a nucleus is converted to binding energy according to Einstein's equation E=mc^2.
  5. The Sun generates energy through nuclear fusion processes that convert hydrogen into helium and release binding energy.

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