The Sun produces energy at a rate of 4.00 x 1028 W by the fusion of hydrogen. If the Sun is 90.0% hydrogen and half of this can undergo fusion before the Sun changes character, how long could it produce energy at its current rate?
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![The Sun produces energy at a rate of 4.00 x 1028 W by the fusion of hydrogen.
If the Sun is 90.0% hydrogen and half of this can undergo fusion before the Sun
changes character, how long could it produce energy at its current rate?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8f36a70b-5322-4ac0-9c0f-482741546eef%2F023ec606-685e-4219-afb5-65ab8cdc5d11%2Fi06qzb_processed.jpeg&w=3840&q=75)
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