Musk Math: Mars Colony by 2050?
I will show why SpaceX will not establish a one-million man Mars colony by 2050. In fact, it will likely never happen.
Technology
Episode Thirteen – Some Inventions and Discoveries of Leonardo da Vinci
Today we look at some of the wonderful inventions and discoveries of Leonardo da Vinci! We cover his work on anatomy, geology, his design of a robotic knight, his design for a practical parachute and more.