Learners Live

US Open Set Up for Dark Sky-Friendly Outdoor Lights by Adithi Ramakrishnan

When the court lights flicker on at the U.S. Open, tennis stars shine under illumination designed to cut light pollution.  The U.S. Tennis Association swapped metal halide bulbs for shielded wedge-shaped LED lights. The complex’s 17 tournament courts and five practice courts were approved as dark sky-friendly last year. Most arenas make the change during scheduled maintenance and renovation, working with sports lighting company Musco. The company lights over 3,000 venues a year including college football stadiums, tennis courts and rail yards. US Open Set Up for Dark Sky-Friendly Outdoor Lights – tEDmag

Pickleball & Tennis Court Illumination by U.S. Architectural Lighting

U. S. Architectural Lighting recently introduced Baseline – Pickleball & Tennis Court Lighting. Designed specifically for the court, Baseline uses a Type IV CL precision optic designed especially to meet IESNA / USA Pickleball / USTA Standard Performance Criteria for court photometrics. The luminaires distribute uniform light across the court surface without creating hot spots. To minimize glare, the light is directed at a low angle onto the court surface avoiding direct glare into the eyes of the players to prevent discomfort or distractions during play. The Baseline is available in five sizes in wattages from 85W to 550W, with up to four fixtures per pole, in parallel assembly arrangements, allowing a wide range of lumen packages. https://usaltg.com/product/bas/

 

National Football League – American football began as a hybrid of soccer and rugby on post-Civil War college campuses. Football was wildly popular but disorganized in the early 1900s. In an effort to standardize and organize, the National Football League was formed in 1920 in Canton, Ohio.  The NFL is the premier professional organization for American football, with 32 teams in two conferences and almost 1,700 active players. In 2023, the NFL generated nearly $20B in revenue. With its teams valued at $190B combined, it is the most valuable sports league in the world. The popularity of the NFL has made it a global sport. In 2002 the NFL began featuring fantasy games on its site.  The NFL is the most valuable sports league in the world.  NFL teams are worth a total of $163B. Each team holds an average value of over $5.1B, almost as much as the NBA and MLB combined. The Dallas Cowboys, valued at $9B, are the most valuable sports franchise on Earth. (NY Yankees are at 8.2B….just saying).