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The north celestial pole appears 30° above your horizon.The star Vega is on your meridian.By studying your star charts and your clocks,you determine that Vega crossed the meridian in Greenwich (England) 3 hours ago.Where are you?
Discount Period
The window of time in which a payment can be made at a reduced rate.
Welfare
Governmental support aimed at ensuring the basic physical and material well-being of individuals, often including provisions for health care, education, and housing.
Helping
The act of providing assistance or support to others in need, often motivated by empathy, moral obligations, or the anticipation of reciprocation.
Bystander Effect
A social psychological phenomenon in which individuals are less likely to offer help to a victim when other people are present.
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