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.

Archive for November, 2010

Voyager 1 Approach Video by Bjorn Jonsson

Tuesday, November 16th, 2010

Voyager 1 Approach Video by Bjorn Jonsson from Chopping Block on Vimeo.

“This movie is different from similar Voyager movies because I’m keeping Jupiter’s size constant. This is accomplished by reprojecting the source images to simple cylindrical projection and then rendering everything using the same viewing geometry. I also sharpened the images a bit to better reveal various details.” — Bjorn Jonsson

The time lapse estimation is about 10 Earth hours per second. Special thanks to unmannedspaceflight.com for all the awesome.

The Great Red Spot

Friday, November 5th, 2010

This is a reprocessed image of Jupiter’s Great Red Spot from the 1979 Voyager 1 encounter with the planet. Old data like this is being crunched by people like Bjorn Jonsson to create new and better detailed images that were not possible when the data sets were originally acquired. For comparison, just take a look at the “official” NASA release of the same image data from back in ‘79. I do need to begrudgingly note that the contrast and sharpness have been artificially exaggerated in this newer image for appearance.

Epoxy Hartley 2 Encounter

Friday, November 5th, 2010

Now That is a Comet

Friday, November 5th, 2010

Deep Impact (now known as the Epoxi Mission) passes by comet Hartley 2 and takes the best images of an active comet that I have seen. Too many jets to count on the recently released set of images from closest approach. Apparently there is a huge number of higher resolution images still to come.