Pi In The Sky: How A NASA Scientist Uses Pi To Look For Life Beyond Earth | Mach | NBC News HD

Pi is a mathematical consonant that is embedded in most mathematical calculations. Dr. Luisa Rebull, who is a research scientist at Caltech is studying Kepler data to learn more about your stars and if there are planets around them. She explains how Pi is crucial to her calculations. » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News is a leading source of global news and information. Here you will find clips from NBC Nightly News, Meet The Press, and original digital videos. Subscribe to our channel for news stories, technology, politics, health, entertainment, science, business, and exclusive NBC investigations. Connect with NBC News Online! Visit NBCNews.Com: http://nbcnews.to/ReadNBC Find NBC News on Facebook: http://nbcnews.to/LikeNBC Follow NBC News on Twitter: http://nbcnews.to/FollowNBC Follow NBC News on Google+: http://nbcnews.to/PlusNBC Follow NBC News on Instagram: http://nbcnews.to/InstaNBC Follow NBC News on Pinterest: http://nbcnews.to/PinNBC Pi In The Sky: How A NASA Scientist Uses Pi To Look For Life Beyond Earth | Mach | NBC News