Examlex
Absolute magnitude is defined as the apparent magnitude that a star would have if observed at a distance of 33 light-years. Consider a star at a distance of 350 light-years that has an apparent magnitude of +5. What would its absolute magnitude be?
Grandmothers
The mothers of one's parents, often associated with family support, wisdom, and heritage.
Age
Age refers to the length of time that a person or organism has been alive or that an object has existed, usually measured in years.
Foster-care System
A network of government and private agencies that provide temporary and long-term care for children who cannot live with their biological families.
Age
The length of time that a person has lived or a thing has existed.
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