Final answer:
The Sun is expected to last about 10 billion years due to nuclear fusion. Factors like neutrinos and solar wind also influence its lifespan.
Explanation:
The lifetime of our Sun is expected to be approximately 10 billion years, based on current scientific theories and observations. This is due to the process of nuclear fusion converting hydrogen into helium and other elements, which powers the Sun.
Other factors influencing the Sun's lifespan include the emission of neutrinos, solar wind, and the conversion of hydrogen into helium and other nuclei.
Understanding the Sun's lifetime is crucial in studying stellar evolution and the future prospects of our solar system.
Learn more about Sun's lifespan and stellar evolution here:
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