The NASA probe Messenger has sent back images of Mercury on it's first of three passes over the next few years that will conclude with the spacecraft entering orbit of Mercury in 2011. The flyby revealed some images that perplexed the scientists at NASA; specifically the image shown below:
The confusion lies around the crater where there seems to be the cracks or splits in the surface of Mercury. Personally my first reaction was that it was a asteroid that impacted the surface and allowed lava to flow out, hence the large stream looking pattern toward the bottom of the picture. The proximity of the planet to the sun would seem to allow the planet to have a molten core. It also seems that many scientists agree with my assessment of the cracks. Read more at nasa.gov
Also another oddity of the planet is that the probe found a magnetic field produced by the planet, something that is not found on any other planet besides Earth. This also seems to support the conclusion of a molten core, but I won't say I know much about planetary magnetic fields.
Thursday, January 31, 2008
Mercury: Up Close and Personal
Changes
Well I've been playing with internet editing and site building alot lately. Played with the idea of doing a blog on an internet site, but I think the ability of this site to edit your blog is easier to maintain and I will be doing a lot more with this site very soon.
Planning on updating this site a few times a week and hopefully everyday sometime in the future.
I'm going to turn this into a kind of, here's what I think blog and focus far more on technology and of course aviation and space topics. So I'll be updating the content of the site and really keeping on top of this, as I see this being a lot of fun.
Stay tuned in and also if anyone is into World of Warcraft, visit spaceballsguild.org a new site I am working on for the guild I run, come to Arthas server and join us for some fun.