How long will a 
star live as a main-sequence star?
Definitions:
Federal Court
A Federal Court is a court established by the federal government of a country, having jurisdiction over matters specifically reserved for the national government by the constitution.
State Court
The judiciary body at the state level in the United States, handling legal disputes and interpreting state laws.
Not Guilty
A legal verdict indicating that there is not enough evidence to prove beyond a reasonable doubt that the individual committed the crime they were charged with.
Criminal Case
A legal proceeding against an individual or organization accused of violating laws that protect the public's moral or physical welfare, resulting in penalties like imprisonment or fines.
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Q60: Eruptions of water-powered geysers have been seen