May 28, 2002: Antigravity Propulsion Systems - James Cox | Mars Update: Water - Richard C. Hoagland
James Cox discusses experimental propulsion systems that may defy conventional gravity. In the second half, Richard C. Hoagland presents new findings that suggest the presence of water on Mars.
May 28, 2002: Antigravity Propulsion Systems - James Cox | Mars Update: Water - Richard C. Hoagland
James Cox discusses experimental propulsion systems that may defy conventional gravity. In the second half, Richard C. Hoagland presents new findings that suggest the presence of water on Mars.