How Many Aliens Are Out There? This Famous Equation Offers a Clue | What the Physics?! | NOVA | PBS

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Blowing your mind since 1974. NOVA is the most-watched primetime science series on television reaching an average of five million viewers weekly. The NOVA website has been pioneering new forms of web-original content since it debuted in early 1996. NOVA's online presence amplifies the impact of its programs, with a website that garners well over a million visitors each month, and with audiences on Facebook, YouTube, Twitter, and more. NOVA's mission is to make science accessible to viewers so that they can better understand the world around them. NOVA is produced by GBH Boston and airs Wednesday nights at 9/8c on most PBS stations. NOVA's content is made possible by viewers like you. Support your local PBS station here: https://pbs.org/donate/ For licensing inquiries email [email protected]