Click here to subscribe - http://goo.gl/hZyL47
Click here for Our VLOGS - http://goo.gl/3YASrr
Follow Our Instagram - http://goo.gl/FliZ56
Follow us on twitter - http://goo.gl/c1eZxl
Like Our facebook...
If we faced a countdown to destruction, could we build a spacecraft to take us to new and habitable worlds? Can we Evacuate Earth? This documentary special examines this terrifying but scientifically ...