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16 hours ago · The Pac-12 Conference is a collegiate athletic conference that operates in the Western United States. Its twelve members are located in the states of Arizona, California, Colorado, Oregon, Utah, and Washington. They include each state's flagship public university, four additional public universities, and two private research universities.
- 24, men's: 11, women's: 13
- Division I
- George Kliavkoff (since July 1, 2021)
- San Francisco, California
16 hours ago · Light pollution is the presence of any unwanted, inappropriate, or excessive artificial lighting. [1] [2] In a descriptive sense, the term light pollution refers to the effects of any poorly implemented lighting sources, during the day or night. Light pollution can be understood not only as a phenomenon resulting from a specific source or kind ...