This kilometer high cliff occurs on the surface of a comet - Churyumov - Gerasimenko (CG) and discovered by Rosetta, a robotic spacecraft launched by ESA.
apod.nasa.gov/apod/ap24121...
This kilometer high cliff occurs on the surface of a comet - Churyumov - Gerasimenko (CG) and discovered by Rosetta, a robotic spacecraft launched by ESA.
apod.nasa.gov/apod/ap24121...
www.theatlantic.com/photo/2013/1...
www.theatlantic.com/photo/2013/1...