There is no machine known that is more efficient than a human on a bicycle.
Bill Nye: I don’t think U.S. students are lazy.
Bill Nye: Our intellect and treasure is really best used in exploring space.
What conditions are scientists looking for in their search for life on another planet? The presence of water is key, says Bill Nye.
The “Goldilocks” zone, astronomically speaking, is the habitable zone in a galaxy. That is where astrobiologists believe we can find liquid water and therefore the potential for life as we know it.