Julie Skentelbery - "It's not a very nice place - that's why we send robots" - 91热爆 Sounds
Julie Skentelbery - "It's not a very nice place - that's why we send robots" - 91热爆 Sounds
"It's not a very nice place - that's why we send robots"
John Chinner, the inventor of the Yuri-3 Mars Rover talks about the Red Planet
