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The theme of this blog is not only and obviously space, but in particular “terrestrial worlds”, places that tend to have surfaces on which one could walk or at least attach oneself to. These places sometimes also have other earth-like familiar features such as atmospheres, weather, volcanos, geysers and perhaps, we are finding, even exotic oceans, rivers or lakes that are not necessarily made of familiar materials we are used to here at home. The second theme is imagery. Occasionally I do some retouching of images when needed if an image is incomplete or sometimes “dirty” or noisy. I will attempt to correct image shortcomings based upon other images or well-accepted presumed attributes. When this is done, notes will be offered as to what was added, why and sometimes how it was done. This way no one should ever wonder if something they are looking at is real or photoshop.
Archive for September, 2016
Friday, September 30th, 2016
All images were taken from under 10km as Rosetta approached the surface.
This first image was manipulated to reduce noise and increase contrast. What we see here is cometary dust particles moving in varied directions and lengths. Check out this animated GIF sent to me by Phil Stooke showing cometary dust moving around 67-P.