in fact, the father of rocketry, robert goddard, said back in the twenties, "hey, gang, the time is coming when the human race "will get to the moon with rockets. not airplanes, rockets." and he was belittled, and he was humiliated by the press. and one press person says, "dr. goddard obviously doesn't know his science. "because if he studies books, he'll find out "that between here and the moon is a vacuum, "and there's no air for the rocket to push against. so a rocket could never travel in a vacuum." and that's what they said. what do you guys think about that? can a rocket travel in a vacuum? yes. you know a rocket can travel in a vacuum, 'cause this is what? this is almost the year 2000. so it's the times. but back then, you know, 80 years ago, 70, 80 years ago, people didn't know about these things so much. it wasn't part of the general consciousness. in fact, goddard did this for the press. he did the following experiment. he put a pistol inside a vacuum chamber, and he pulled the vacuum. ch-ch-ch-chug! so there's no air in there. dropped a little feather, fall just as fast as anyth