To see more of horizon documentaries videos online. Please visit ► http://johnlocker.com/home/channel/4
(2009) While the moon lies 240,000 miles away, Mars is at a distance of 50 million miles. Reaching the moon takes three days, but to land on Mars would take nearly eight months, and only two thirds of the missions to Mars have made it. The intriguing possibility of life on Mars has fuelled man's quest to visit the Red Planet. Drawing on 45 years of Horizon archive, space expert Dr Kevin Fong presents a documentary on Earth's near neighbour.
To see lot more of my documentary videos online for free, please visit http://tinyurl.com/bbchozion Enjoy!
