#CometWatch 18-19 December
▻http://blogs.esa.int/rosetta/2016/01/08/cometwatch-18-19-december
Today’s CometWatch entry is a double feature, showing two #navcam #Images taken about twelve hours apart, on 18 and 19 December 2015, when #Rosetta was around one hundred km from the #comet nucleus. While, at first sight, the two images look quite similar, a closer inspection will reveal one interesting difference... Can you spot it? Both images focus on the #Imhotep region, located on the comet’s large lobe. Imhotep is one of the most geologically complex and diverse portions of 67P/C-G, presenting both smooth and rocky terrains, small and large circular features, and over 200 boulders. The difference between these two CometWatch images is to be found in one of Imhotep’s large circular features – also known as accumulation basins – in particular, in the one just to the top right of the (...)