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 February, 2013

What Good is Space Exploration?

Saturday, February 23rd, 2013

Answer: Could change/save the world as we know it.

Short-sighted discreditors of space exploration often question what good it is to have a man on the moon. What good can come of sending probes to Mars for so many millions of dollars? Leaving aside mankind’s natural impulse to learn and understand everything around us (not to mention how well it has served us), practical reasons for exploring something as barren as our moon do run thin to the average citizen. While I do so value the science that happens at such remote locations, it is the getting there that challenges us to push the boundaries of known science. Coming up with a better and safer means of space travel can wind up producing something like this; a potentially abundant green source of energy that could transform the world and be the answer to many of the problems facing the us today.

What is often hard to explain to people who negate the need for space exploration are the side benefits of such programs for the whole world. Just like wars, performing something as technically challenging as space exploration results in pushing the boundaries of science in directions it might not have otherwise gone. When Sputnik was launched, most believed that space would go the way of a militarized zone and become a new battleground for superiority. Instead, all these years later we enjoy a vast communication network that has helped topple entire governments without a single bullet being fired. If it is a choice, I would choose space exploration over another world war to press mankind further along the path of progress any day.

So to those who think the best that going to the moon has produced is velcro — consider the possibility that by NASA may be on the way to providing the world with abundant clean energy as the result of trying to find a cheaper safer way to the stars. Not a bad fringe benefit.

The Martian Hammer

Friday, February 15th, 2013

Occasionally they find things on Mars that I don’t bother posting because they are obviously bits of plastic that fell from descent, or are just shadow tricks. But this one has me and others scratching our collective heads. It really seems to be “growing” from the rock below and is clearly a shiny metallic material. Possibly a dropped Martian hammer?

Read more at The Atlantic.