How Much Longer Can the Sun Continue to Generate Energy

question 167

Multiple Choice

How much longer can the Sun continue to generate energy by nuclear reactions in its core?

• A) about 5 million years
• B) about 50 billion years
• C) about 500,000 years
• D) about 5 billion years

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Definitions:

Urethral Obstruction

A blockage in the urethra that impedes the flow of urine out of the body, which can cause urinary retention and potentially harm the kidneys.

Postvoid Residual

The amount of urine remaining in the bladder after urination, which can indicate urinary retention or bladder dysfunction.

Indwelling Urinary Catheter

A catheter placed in the bladder allowing for continuous urine drainage, used for patients who cannot control bladder function.

Spinal Cord Injury

A traumatic or disease-related injury to the spinal cord that affects communication between the brain and the body, potentially leading to paralysis and other disabilities.