HERE IS A PHOTO JOURNALIST from around the year 1900. And guess what is in her briefcase? It is film, the plates she put in the bank of the camera. She could only take as many pictures as she would have plates with her. Now, - - - - compare that to your Smart-phone. That is technical development in just 100 years. OK, take that a step further. Once in a while I have people tell me that it is it is impossible for an Alien race to travel from a far off star system to come here. These Alien races may have a few Million years of technical advancement behind them. And people don't think they would be able to come here - - - - ? Laughable.