bill nye we are at a time in history where we can change the world what do we want to pass on to future generations that we just stayed here on earth that we didnt look out to find out where we come from and are we alone no we want to pass on this joy this excitement neil degrasse tyson when a nation dreams big everything falls into place nye beyond the horizon over the next hill thats where we make discoveries tyson thats the next frontier nye it is in us to look farther and deeper its deep within us that is why we are all here over the next hill beyond the horizon tyson dream of tomorrow long for the open seas call for this adventure dream big dream of tomorrow long for the open seas emily lakdawalla there are lots of huge frozen worlds caught beyond neptune huge frozen worlds seek out these other worlds hundreds of other worlds caught beyond neptune seek out these other worlds tyson audacious visions have the power to alter mindsets to change assumptions about what is possible nye if we are to discover life on another world it will change the way everyone feels about what it is to be a living thing in the cosmos tyson is a virus alive is crystal alive does life need this does life need liquid water is a virus alive does life have metabolism does life need life need life need life need this is a virus alive is crystal alive theyre asking these questions bill nye working together i claim we can change the world carl sagan theres just a tremendously exciting prospect called solar sailing and it works exactly as an ordinary sailboat does it takes you to where you wanna go its a whole new kind of idea it travels on the wind from the sun x2 tyson these dreams prevail in the citizens ambitions it is time to set sail for the 21st century tyson find your place in space space is vast and unexplored and theres a lot of work to do 