The energy generation in stars is due to ______?

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The energy generation in stars is due to ______? Answer: Fusion of light nuclei

Stars generate energy through nuclear fusion, where light nuclei (mainly hydrogen) combine to form heavier nuclei (like helium). This process releases enormous amounts of energy in the form of light and heat, powering the star and producing its luminosity.

Question context

This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the SPSC – Sindh Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.