This is the second part of a three part series; “Conversations with Yuri Artsutanov”.  Part I can be found here. Dyson Sphere (Conversation with Yura Artsutanov by phone – Melbourne – St Petersburg), March 2010 Q. What is Dyson’s sphere? A. Dyson is an American scientist-physicist. He proposed that if we want to survive in … Continue reading Conversations with Yuri Artsutanov – part II