You need to upgrade your Flash Player 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.

Helene Offers a New Mystery

The tiny moon Helene seems to be experiencing some kind of erosion based on new hires images acquired by the Cassini mission in orbit around Saturn. If this is true, this would be quite a mystery considering the moon’s tiny mass and almost total lack of any gravitational ability to shape it’s own surface. Surely this must be coming from external forces such as ring particles being dumped on the surface in one area and then slowly being shaken downslope by small impacts over a very long time. Maybe?

Another color composite by Gordan Ugarkovic.

And a bonus Helene crescent image with posterization effects removed by Wanderingspace.

One Response to “Helene Offers a New Mystery”

  1. Gordan Says:

    Ha! At least *someone* prefers this “proper” version to that other, contrast-enhanced version.

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