Stephen Hawking, Fundraiser
Big Bang Diplomacy, Aviation Week
“Hawking used the opportunity to experience the absence of gravity, a key element in all his cosmological equations. He also used it as an experience to illustrate how disabled individuals can do extraordinary things, helping Zero-G Corp. in the process raise nearly $200,000 for medical charities. Zero-G also hopes to fly 2,000 teachers this year on educational flights.” (Scroll down a bit)