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A star has a parallax of 0.05 arcseconds.How far away from Earth is the star?
U.S. Constitution
The foundational legal document of the United States, establishing the national government and fundamental laws while guaranteeing certain basic rights to its citizens.
National Census
A systematic enumeration of a country's population, typically recording various demographic information, used to plan and provide services and to inform policy decisions.
Environmental Sociology
The scientific study of the interdependencies that exist between humans and our physical environment.
Eco-sociology
A subfield of sociology that examines the social dimensions of humans' relationship with the environment, focusing on environmental issues and policies.
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