Bill Nye's Answer to Fermi Paradox: Be Patient

The Fermi Paradox is a question that stumps and fascinates scientists (and pretty much everyone else, let's be real.) The question, originally posed by Italian physicist Enrico Fermi, wonders at why there are theoretically so many habitable planets in the universe, but humanity has yet to make contact with any form of… »12/28/14 5:47pm12/28/14 5:47pm

The Great Filter theory suggests humans have already conquered the threat of extinction

It's difficult to not be pessimistic when considering humanity's future prospects. Many people would agree that it's more likely than not that we'll eventually do ourselves in. And in fact, some astrobiologists theorize that all advanced civilizations hit the same insurmountable developmental wall we have. They call… »12/21/12 2:00pm12/21/12 2:00pm