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Green Bank, West Virginia, is a tech-savvy teenagerâs nightmare. In this tiny town in Pocahontas Countyâ population 143âwireless signals are illegal. No cell phones. No WiFi. No radio. No Bluetooth. No electronic transmitters at all. Youâre not even allowed to cozy up to an electric blanket. The remote town is smack in the center of the National Radio Quiet Zone, a 13,000-square-mile stretch of land designated by the Federal Communications Commission to protect two government radio telescopes from human-made interference. The rules are most strict in Green Bank. So strict that a police officer roves the streets listening for forbidden wireless signals. Itâs necessary, though. The town is home to the Green Bank Telescope, the largest steerable radio telescope in the worldâand arguably our most powerful link to the cosmos. Scientists there listen to radio energy that has journeyed light years, unlocking secrets about how the stars and galaxies formed. A rogue radio signal could prevent potential discoveries, discoveries that could answer big questions about how the universe ticks. The main purpose of the last paragraph of the Passage is to offer: